CN105532576A - Laying hen breeding method - Google Patents
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- CN105532576A CN105532576A CN201610033742.3A CN201610033742A CN105532576A CN 105532576 A CN105532576 A CN 105532576A CN 201610033742 A CN201610033742 A CN 201610033742A CN 105532576 A CN105532576 A CN 105532576A
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K67/00—Rearing or breeding animals, not otherwise provided for; New breeds of animals
- A01K67/02—Breeding vertebrates
Abstract
The invention discloses a laying hen breeding method. The growth cycle of laying hens is divided into eight stages, namely 0-3 weeks, 4-6 weeks, 7-10 weeks, 11-15 weeks, 16 weeks-80% laying rate, 80% laying rate-40 weeks, 40-60 weeks and 60 weeks-weeding out, different feed nutritive standards and feeding environments are adopted for the eight stages, and the feeding environments include temperature, humidity, illumination and air quality. According to the laying hen breeding method, proper feeding environments and feed nutritive standards are selected in a targeted mode according to the different stages of growth of the laying hens, breeding is conducted scientifically, the production time of the laying hens is 7-15 days earlier than that of an ordinary feeding method, the sum of the death rate and the elimination rate is not higher than 5%, the laying rate peak stage of 90% and above of the laying hens is as long as 12 months, the income from each laying hen in one cycle can be increased by 15-20 yuan, maximization of production performance of the laying hens is achieved, and the laying hen breeding method is worthy of application and popularization.
Description
Technical field
The present invention relates to poultry cultivating technology, particularly a kind of breeding layer chicken method.
Background technology
Along with the development of China's breeding layer chicken technology, the egg laying performance of laying hen improves gradually, and the consumption of body weight and feed declines gradually, and the benefit of breeding layer chicken obtains raising to a certain degree.But, in China's breeding layer chicken industry, no matter which vegetative stage laying hen is in, all be placed in same growing environment and raise in cages, there is feeding environment difference in this intensive breeding way, Rearing facility is simple and crude, feed formula is single, the low inferior defect of administrative skill, cause that Layer Production Performance is low, morbidity and the problem such as lethality is high, culture benefit is poor, the requirement of high-yield egg chicken cannot be met.How according to the different phase of laying hen growth, select the feeding environment that is suitable for and feed nutrition standard pointedly, scientifically cultivating, to realize performance in layers maximization, is the current technical issues that need to address.
Summary of the invention
For above-mentioned the deficiencies in the prior art, the invention provides a kind of breeding layer chicken method.
Technical scheme of the present invention is such realization:
A kind of breeding layer chicken method, the growth cycle of laying hen is divided into 8 stage: 0-3 age in week, 4-6 age in week, 7-10 age in week, 11-15 age in week, 16 weeks age-80% laying rate, 80% age in laying rate-40 week, 40-60 week age and 60 weeks age-superseded, take different feed nutrition standards and feeding environment respectively for 8 stages, described feeding environment comprises: temperature, humidity, illumination and air quality.
Preferably, (1) 0-3 week age, feed nutrition standard: metabolic energy 12.00-12.74MJ/Kg, lysine 1.11%, methionine 0.49%, cystine 0.38%, threonine 0.76%, tryptophan 0.22%, arginine 1.13%, isoleucine 0.76%, valine 0.8%, crude protein 20%, calcium 1%, can utilize phosphorus 0.45%, sodium 0.18%, chloride 0.18% and linoleic acid 1%, above percentage is all weight percentage; Raising temperature is as follows: 0-3 days 33-36 DEG C, 4-7 days 32-35 DEG C, 8-14 days 30-32 DEG C, 15-21 days 28-30 DEG C; Raise humidity: 55-70%; Illumination is: 0-7 days 24 h light, 8-14 days 22 h light, 15-21 days 20 h light; The requirement of air quality is: gas concentration lwevel≤1000ppm, ammonia concentration≤5ppm; (2) 4-6 week age, feed nutrition standard: metabolic energy 12.00-12.74MJ/Kg, lysine 1.01%, methionine 0.46%, cystine 0.35%, threonine 0.7%, tryptophan 0.21%, arginine 1.03%, isoleucine 0.71%, valine 0.75%, crude protein 18.25%, calcium 1%, phosphorus 0.44% can be utilized, sodium 0.17%, chloride 0.17% and linoleic acid 1%, above percentage is all weight percentage; Raising temperature is as follows: 22-28 days 26-28 DEG C, 29-35 days 24-26 DEG C, more than 35 days 18-21 DEG C; Raise humidity: 4-5 55-70% in age in week, 5-6 40-60% in age in week; Illumination is: 22-28 days 18 h light, 29-35 days 16 h light, 14 h light or natural lighting in 35-42 days; The requirement of air quality is: gas concentration lwevel≤1000ppm, ammonia concentration≤5ppm; (3) 7-10 week age, feed nutrition standard: metabolic energy 11.72-12.64MJ/Kg, lysine 0.9%, methionine 0.41%, cystine 0.34%, threonine 0.65%, tryptophan 0.21%, arginine 0.92%, isoleucine 0.65%, valine 0.71%, crude protein 17.5%, calcium 1%, phosphorus 0.43% can be utilized, sodium 0.17%, chloride 0.17% and linoleic acid 1%, above percentage is all weight percentage; Raising temperature 18-21 DEG C; Raise humidity 40-60%; Illumination is 12 h light or natural lighting; The requirement of air quality is: 7-8 gas concentration lwevel≤1000ppm in age in week, ammonia concentration≤5ppm; 8-10 gas concentration lwevel≤2000ppm in age in week, ammonia concentration≤10ppm; (4) 11-15 week age, feed nutrition standard: metabolic energy 11.44-12.64MJ/Kg, lysine 0.73%, methionine 0.34%, cystine 0.29%, threonine 0.54%, tryptophan 0.18%, arginine 0.75%, isoleucine 0.54%, valine 0.59%, crude protein 16%, calcium 1.4%, phosphorus 0.45% can be utilized, sodium 0.18%, chloride 0.18% and linoleic acid 1%, above percentage is all weight percentage; Raising temperature 18-21 DEG C; Raise humidity 40-60%; Illumination is 12 h light or natural lighting; The requirement of air quality is: gas concentration lwevel≤2000ppm, ammonia concentration≤10ppm; (5) 16 week age-80% laying rate, feed nutrition standard: metabolic energy 11.63-12.55MJ/Kg, lysine 0.79%, methionine 0.38%, cystine 0.32%, threonine 0.58%, tryptophan 0.19%, arginine 0.81%, isoleucine 0.6%, valine 0.68%, crude protein 16.5%, calcium 2.5%, phosphorus 0.48% can be utilized, sodium 0.18%, chloride 0.18% and linoleic acid 1%, above percentage is all weight percentage; The requirement of raising temperature, humidity, illumination and air quality is consistent with 11-15 age in week; (6) 80% ages in laying rate-40 week, feed nutrition standard: metabolic energy 11.63-12.18MJ/Kg, lysine 0.84-0.93%, methionine 0.4-0.45%, cystine 0.3-0.42%, threonine 0.63-0.7%, tryptophan 0.19-0.21%, arginine 0.86-0.95%, isoleucine 0.64-0.71%, valine 0.75-0.82%, crude protein 15.5-17%, calcium 4.05%, phosphorus 0.45% can be utilized, sodium 0.17%, chloride 0.17% and linoleic acid 1%, above percentage is all weight percentage; The requirement of raising temperature, humidity, illumination and air quality is consistent with 11-15 age in week; (7) 40-60 week age, feed nutrition standard: metabolic energy 11.44-12MJ/Kg, lysine 0.76-0.83%, methionine 0.37-0.4%, cystine 0.27-0.37%, threonine 0.57-0.63%, tryptophan 0.17-0.19%, arginine 0.78-0.85%, isoleucine 0.58-0.64%, valine 0.67-0.74%, crude protein 15-16%, calcium 4%, phosphorus 0.4% can be utilized, sodium 0.17%, chloride 0.17% and linoleic acid 1%, above percentage is all weight percentage; The requirement of raising temperature, humidity, illumination and air quality is consistent with 11-15 age in week; (8) 60 weeks age-eliminate, feed nutrition standard: metabolic energy 11.21-12MJ/Kg, lysine 0.74-0.81%, methionine 0.36-0.39%, cystine 0.26-0.35%, threonine 0.56-0.61%, tryptophan 0.17-0.19%, arginine 0.76-0.83%, isoleucine 0.57-0.62%, valine 0.66-0.72%, crude protein 15-16%, calcium 4%, phosphorus 0.4% can be utilized, sodium 0.17%, chloride 0.17% and linoleic acid 1%, above percentage is all weight percentage; The requirement of raising temperature, humidity, illumination and air quality is consistent with 11-15 age in week.
Further preferred, in 7-15 age in week, chicken group mean body weight must not be above standard body weight more than 100 grams, and the restriction of carrying out of overweight more than 100 grams is fed.
Preferred further, laying hen is growth body weight weekly and the long standard-required that all will reach raised layer breed of shin in the whole production cycle, feed nutrition standard to be changed according to body weight for not up to standard, after body weight reaches standard-required, be adjusted to the feed nutrition standard of next vegetative stage again.
More preferred, when layer breeding is in extreme hot weather, if hen house temperature is more than 28 DEG C, then supplements 1-2 h light at midnight, search for food to increase.
Highly preferred, laying hen opens antenatal according to body weight supplementary light, and namely body weight reaches brown shell layer 1300-1400 gram/, powder shell layer chicken 1200-1300 gram/only, white shell egg chicken 1100-1200 gram/only namely can start supplementary light.First week supplementary light 1-2 hour, second week supplements 0.5-1 hour, within the 3rd week, rises and supplements 30 minutes weekly, until reach h light every day 16.
Compared with prior art, beneficial effect of the present invention is as follows:
1, laying hen opens the product time early, and the cultural method that the present invention takes can make laying hen open and produce time advance 7-15 days;
2, the laying rate peak period time is long, and the cultural method that the present invention takes can make the egg-laying peak of laying rate of laying hen more than 90% reach 12 months;
3, laying hen grows, intestinal health, and the summation of dead mortality is not higher than 5%;
4, culture benefit is high, and a laying hen one-period can increase income 15-20 unit, achieves performance in layers and maximizes, and is worth application and promotes.
Embodiment
Be clearly and completely described the technical scheme in the embodiment of the present invention below, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making other embodiments all obtained under creative work prerequisite, belong to the scope of protection of the invention.
Embodiment 1
Following method is adopted to carry out layer breeding:
(1) 0-3 week age, feed nutrition standard: metabolic energy 12.00MJ/Kg, lysine 1.11%, methionine 0.49%, cystine 0.38%, threonine 0.76%, tryptophan 0.22%, arginine 1.13%, isoleucine 0.76%, valine 0.8%, crude protein 20%, calcium 1%, phosphorus 0.45% can be utilized, sodium 0.18%, chloride 0.18% and linoleic acid 1%, above percentage is all weight percentage; Raising temperature is as follows: 0-3 days 33 DEG C, 4-7 days 35 DEG C, 8-14 days 30 DEG C, 15-21 days 30 DEG C; Raise humidity: 55%; Illumination is: 0-7 days 24 h light, 8-14 days 22 h light, 15-21 days 20 h light; The requirement of air quality is: gas concentration lwevel≤1000ppm, ammonia concentration≤5ppm.
(2) 4-6 week age, feed nutrition standard: metabolic energy 12.00MJ/Kg, lysine 1.01%, methionine 0.46%, cystine 0.35%, threonine 0.7%, tryptophan 0.21%, arginine 1.03%, isoleucine 0.71%, valine 0.75%, crude protein 18.25%, calcium 1%, phosphorus 0.44% can be utilized, sodium 0.17%, chloride 0.17% and linoleic acid 1%, above percentage is all weight percentage; Raising temperature is as follows: 22-28 days 26 DEG C, 29-35 days 26 DEG C, more than 35 days 18 DEG C; Raise humidity: 4-5 age 60% in week age 55%, 5-6 in week; Illumination is: 22 days 18 h light, 29-35 days 16 h light, 35-42 days 14 h light; The requirement of air quality is: gas concentration lwevel≤1000ppm, ammonia concentration≤5ppm.
(3) 7-10 week age, feed nutrition standard: metabolic energy 11.72MJ/Kg, lysine 0.9%, methionine 0.41%, cystine 0.34%, threonine 0.65%, tryptophan 0.21%, arginine 0.92%, isoleucine 0.65%, valine 0.71%, crude protein 17.5%, calcium 1%, phosphorus 0.43% can be utilized, sodium 0.17%, chloride 0.17% and linoleic acid 1%, above percentage is all weight percentage; Raising temperature 18 DEG C; Raise humidity 60%; Illumination is 12 h light; The requirement of air quality is: 7-8 gas concentration lwevel≤1000ppm in age in week, ammonia concentration≤5ppm; 8-10 gas concentration lwevel≤2000ppm in age in week, ammonia concentration≤10ppm.
(4) 11-15 week age, feed nutrition standard: metabolic energy 11.44MJ/Kg, lysine 0.73%, methionine 0.34%, cystine 0.29%, threonine 0.54%, tryptophan 0.18%, arginine 0.75%, isoleucine 0.54%, valine 0.59%, crude protein 16%, calcium 1.4%, phosphorus 0.45% can be utilized, sodium 0.18%, chloride 0.18% and linoleic acid 1%, above percentage is all weight percentage; Raising temperature 18 DEG C; Raise humidity 60%; Illumination is 12 h light or natural lighting; The requirement of air quality is: gas concentration lwevel≤2000ppm, ammonia concentration≤10ppm.
(5) 16 week age-80% laying rate, feed nutrition standard: metabolic energy 11.63MJ/Kg, lysine 0.79%, methionine 0.38%, cystine 0.32%, threonine 0.58%, tryptophan 0.19%, arginine 0.81%, isoleucine 0.6%, valine 0.68%, crude protein 16.5%, calcium 2.5%, phosphorus 0.48% can be utilized, sodium 0.18%, chloride 0.18% and linoleic acid 1%, above percentage is all weight percentage; The requirement of raising temperature, humidity, illumination and air quality is consistent with 11-15 age in week.
(6) 80% ages in laying rate-40 week, feed nutrition standard: metabolic energy 11.63MJ/Kg, lysine 0.84%, methionine 0.45%, cystine 0.3%, threonine 0.7%, tryptophan 0.19%, arginine 0.95%, isoleucine 0.64%, valine 0.82%, crude protein 15.5%, calcium 4.05%, phosphorus 0.45% can be utilized, sodium 0.17%, chloride 0.17% and linoleic acid 1%, above percentage is all weight percentage; The requirement of raising temperature, humidity, illumination and air quality is consistent with 11-15 age in week.
(7) 40-60 week age, feed nutrition standard: metabolic energy 11.44MJ/Kg, lysine 0.76%, methionine 0.4%, cystine 0.27%, threonine 0.63%, tryptophan 0.17%, arginine 0.85%, isoleucine 0.58%, valine 0.74%, crude protein 15%, calcium 4%, phosphorus 0.4% can be utilized, sodium 0.17%, chloride 0.17% and linoleic acid 1%, above percentage is all weight percentage; The requirement of raising temperature, humidity, illumination and air quality is consistent with 11-15 age in week.
(8) 60 weeks age-eliminate, feed nutrition standard: metabolic energy 11.21MJ/Kg, lysine 0.74%, methionine 0.39%, cystine 0.26%, threonine 0.61%, tryptophan 0.17%, arginine 0.83%, isoleucine 0.57%, valine 0.72%, crude protein 15%, calcium 4%, phosphorus 0.4% can be utilized, sodium 0.17%, chloride 0.17% and linoleic acid 1%, above percentage is all weight percentage; The requirement of raising temperature, humidity, illumination and air quality is consistent with 11-15 age in week.
In raising, in 7-15 age in week, chicken group mean body weight must not be above standard body weight more than 100 grams, and the restriction of carrying out of overweight more than 100 grams is fed; Laying hen is growth body weight weekly and the long standard-required (this standard-required is state of the art) that all will reach raised layer breed of shin in the whole production cycle, feed nutrition standard to be changed according to body weight for not up to standard, after body weight reaches standard-required, be adjusted to the feed nutrition standard of next vegetative stage again; When layer breeding is in extreme hot weather, if hen house temperature is more than 28 DEG C, then supplements 1 h light at midnight, search for food to increase; Laying hen opens antenatal according to body weight supplementary light, namely body weight reaches brown shell layer 1300 grams/only, powder shell layer chicken 1200 grams/only, white shell egg chicken 1100 grams/only namely can start supplementary light, prolongation is supplement 1 hour for first week, second week rises and supplements 30 minutes weekly, until reach h light every day 16.
Embodiment 2
Following method is adopted to carry out layer breeding:
(1) 0-3 week age, feed nutrition standard: metabolic energy 12.74MJ/Kg, lysine 1.11%, methionine 0.49%, cystine 0.38%, threonine 0.76%, tryptophan 0.22%, arginine 1.13%, isoleucine 0.76%, valine 0.8%, crude protein 20%, calcium 1%, phosphorus 0.45% can be utilized, sodium 0.18%, chloride 0.18% and linoleic acid 1%, above percentage is all weight percentage; Raising temperature is as follows: 0-3 days 36 DEG C, 4-7 days 32 DEG C, 8-14 days 32 DEG C, 15-21 days 28 DEG C; Raise humidity: 55-70%; Illumination is: 0-7 days 24 h light, 8-14 days 22 h light, 15-21 days 20 h light; The requirement of air quality is: gas concentration lwevel≤1000ppm, ammonia concentration≤5ppm.
(2) 4-6 week age, feed nutrition standard: metabolic energy 12.74MJ/Kg, lysine 1.01%, methionine 0.46%, cystine 0.35%, threonine 0.7%, tryptophan 0.21%, arginine 1.03%, isoleucine 0.71%, valine 0.75%, crude protein 18.25%, calcium 1%, phosphorus 0.44% can be utilized, sodium 0.17%, chloride 0.17% and linoleic acid 1%, above percentage is all weight percentage; Raising temperature is as follows: 22-28 days 28 DEG C, 29-35 days 24 DEG C, more than 35 days 21 DEG C; Raise humidity: 4-5 age 40% in week age 70%, 5-6 in week; Illumination is: 22-28 days 18 h light, 29-35 days 16 h light, natural lighting in 35-42 days; The requirement of air quality is: gas concentration lwevel≤1000ppm, ammonia concentration≤5ppm.
(3) 7-10 week age, feed nutrition standard: metabolic energy 12.64MJ/Kg, lysine 0.9%, methionine 0.41%, cystine 0.34%, threonine 0.65%, tryptophan 0.21%, arginine 0.92%, isoleucine 0.65%, valine 0.71%, crude protein 17.5%, calcium 1%, phosphorus 0.43% can be utilized, sodium 0.17%, chloride 0.17% and linoleic acid 1%, above percentage is all weight percentage; Raising temperature 21 DEG C; Raise humidity 40%; Illumination is natural lighting; The requirement of air quality is: 7-8 gas concentration lwevel≤1000ppm in age in week, ammonia concentration≤5ppm; 8-10 gas concentration lwevel≤2000ppm in age in week, ammonia concentration≤10ppm.
(4) 11-15 week age, feed nutrition standard: metabolic energy 12.64MJ/Kg, lysine 0.73%, methionine 0.34%, cystine 0.29%, threonine 0.54%, tryptophan 0.18%, arginine 0.75%, isoleucine 0.54%, valine 0.59%, crude protein 16%, calcium 1.4%, phosphorus 0.45% can be utilized, sodium 0.18%, chloride 0.18% and linoleic acid 1%, above percentage is all weight percentage; Raising temperature 21 DEG C; Raise humidity 40%; Illumination is 12 h light or natural lighting; The requirement of air quality is: gas concentration lwevel≤2000ppm, ammonia concentration≤10ppm.
(5) 16 week age-80% laying rate, feed nutrition standard: metabolic energy 11.63MJ/Kg, lysine 0.79%, methionine 0.38%, cystine 0.32%, threonine 0.58%, tryptophan 0.19%, arginine 0.81%, isoleucine 0.6%, valine 0.68%, crude protein 16.5%, calcium 2.5%, phosphorus 0.48% can be utilized, sodium 0.18%, chloride 0.18% and linoleic acid 1%, above percentage is all weight percentage; The requirement of raising temperature, humidity, illumination and air quality is consistent with 11-15 age in week.
(6) 80% ages in laying rate-40 week, feed nutrition standard: metabolic energy 12.18MJ/Kg, lysine 0.93%, methionine 0.4%, cystine 0.42%, threonine 0.63%, tryptophan 0.21%, arginine 0.86%, isoleucine 0.71%, valine 0.75%, crude protein 17%, calcium 4.05%, phosphorus 0.45% can be utilized, sodium 0.17%, chloride 0.17% and linoleic acid 1%, above percentage is all weight percentage; The requirement of raising temperature, humidity, illumination and air quality is consistent with 11-15 age in week.
(7) 40-60 week age, feed nutrition standard: metabolic energy 12MJ/Kg, lysine 0.83%, methionine 0.37%, cystine 0.37%, threonine 0.57%, tryptophan 0.19%, arginine 0.78%, isoleucine 0.64%, valine 0.67%, crude protein 16%, calcium 4%, phosphorus 0.4% can be utilized, sodium 0.17%, chloride 0.17% and linoleic acid 1%, above percentage is all weight percentage; The requirement of raising temperature, humidity, illumination and air quality is consistent with 11-15 age in week.
(8) 60 weeks age-eliminate, feed nutrition standard: metabolic energy 12MJ/Kg, lysine 0.81%, methionine 0.36%, cystine 0.35%, threonine 0.5%, tryptophan 0.19%, arginine 0.76%, isoleucine 0.62%, valine 0.66%, crude protein 16%, calcium 4%, phosphorus 0.4% can be utilized, sodium 0.17%, chloride 0.17% and linoleic acid 1%, above percentage is all weight percentage; The requirement of raising temperature, humidity, illumination and air quality is consistent with 11-15 age in week.
In raising, in 7-15 age in week, chicken group mean body weight must not be above standard body weight more than 100 grams, and the restriction of carrying out of overweight more than 100 grams is fed; Laying hen is growth body weight weekly and the long standard-required (this standard-required is state of the art) that all will reach raised layer breed of shin in the whole production cycle, feed nutrition standard to be changed according to body weight for not up to standard, after body weight reaches standard-required, be adjusted to the feed nutrition standard of next vegetative stage again; When layer breeding is in extreme hot weather, if hen house temperature is more than 28 DEG C, then supplements 2 h light at midnight, search for food to increase; Laying hen opens antenatal according to body weight supplementary light, namely body weight reaches brown shell layer 1350 grams/only, powder shell layer chicken 1250 grams/only, white shell egg chicken 1150 grams/only namely can start supplementary light, prolongation is supplement 1.5 hours for first week, second week supplements 1 hour, within the 3rd week, rises and supplements 30 minutes weekly, until reach h light every day 16.
Embodiment 3
Following method is adopted to carry out layer breeding:
(1) 0-3 week age, feed nutrition standard: metabolic energy 12.5MJ/Kg, lysine 1.11%, methionine 0.49%, cystine 0.38%, threonine 0.76%, tryptophan 0.22%, arginine 1.13%, isoleucine 0.76%, valine 0.8%, crude protein 20%, calcium 1%, phosphorus 0.45% can be utilized, sodium 0.18%, chloride 0.18% and linoleic acid 1%, above percentage is all weight percentage; Raising temperature is as follows: 0-3 days 35 DEG C, 4-7 days 33 DEG C, 8-14 days 31 DEG C, 15-21 days 29 DEG C; Raise humidity: 55-70%; Illumination is: 0-7 days 24 h light, 8-14 days 22 h light, 15-21 days 20 h light; The requirement of air quality is: gas concentration lwevel≤1000ppm, ammonia concentration≤5ppm.
(2) 4-6 week age, feed nutrition standard: metabolic energy 12.5MJ/Kg, lysine 1.01%, methionine 0.46%, cystine 0.35%, threonine 0.7%, tryptophan 0.21%, arginine 1.03%, isoleucine 0.71%, valine 0.75%, crude protein 18.25%, calcium 1%, phosphorus 0.44% can be utilized, sodium 0.17%, chloride 0.17% and linoleic acid 1%, above percentage is all weight percentage; Raising temperature is as follows: 22-28 days 27 DEG C, 29-35 days 25 DEG C, more than 35 days 19 DEG C; Raise humidity: 4-5 age 50% in week age 60%, 5-6 in week; Illumination is: 22-28 days 18 h light, 29-35 days 16 h light, 35-42 days 14 h light; The requirement of air quality is: gas concentration lwevel≤1000ppm, ammonia concentration≤5ppm.
(3) 7-10 week age, feed nutrition standard: metabolic energy 12MJ/Kg, lysine 0.9%, methionine 0.41%, cystine 0.34%, threonine 0.65%, tryptophan 0.21%, arginine 0.92%, isoleucine 0.65%, valine 0.71%, crude protein 17.5%, calcium 1%, phosphorus 0.43% can be utilized, sodium 0.17%, chloride 0.17% and linoleic acid 1%, above percentage is all weight percentage; Raising temperature 19 DEG C; Raise humidity 50%; Illumination is natural lighting; The requirement of air quality is: 7-8 gas concentration lwevel≤1000ppm in age in week, ammonia concentration≤5ppm; 8-10 gas concentration lwevel≤2000ppm in age in week, ammonia concentration≤10ppm.
(4) 11-15 week age, feed nutrition standard: metabolic energy 12MJ/Kg, lysine 0.73%, methionine 0.34%, cystine 0.29%, threonine 0.54%, tryptophan 0.18%, arginine 0.75%, isoleucine 0.54%, valine 0.59%, crude protein 16%, calcium 1.4%, phosphorus 0.45% can be utilized, sodium 0.18%, chloride 0.18% and linoleic acid 1%, above percentage is all weight percentage; Raising temperature 20 DEG C; Raise humidity 50%; Illumination is 12 h light or natural lighting; The requirement of air quality is: gas concentration lwevel≤2000ppm, ammonia concentration≤10ppm.
(5) 16 week age-80% laying rate, feed nutrition standard: metabolic energy 11.63MJ/Kg, lysine 0.79%, methionine 0.38%, cystine 0.32%, threonine 0.58%, tryptophan 0.19%, arginine 0.81%, isoleucine 0.6%, valine 0.68%, crude protein 16.5%, calcium 2.5%, phosphorus 0.48% can be utilized, sodium 0.18%, chloride 0.18% and linoleic acid 1%, above percentage is all weight percentage; The requirement of raising temperature, humidity, illumination and air quality is consistent with 11-15 age in week.
(6) 80% ages in laying rate-40 week, feed nutrition standard: metabolic energy 11.88MJ/Kg, lysine 0.88%, methionine 0.43%, cystine 0.36%, threonine 0.67%, tryptophan 0.2%, arginine 0.89%, isoleucine 0.68%, valine 0.78%, crude protein 16%, calcium 4.05%, phosphorus 0.45% can be utilized, sodium 0.17%, chloride 0.17% and linoleic acid 1%, above percentage is all weight percentage; The requirement of raising temperature, humidity, illumination and air quality is consistent with 11-15 age in week.
(7) 40-60 week age, feed nutrition standard: metabolic energy 11.8MJ/Kg, lysine 0.79%, methionine 0.39%, cystine 0.32%, threonine 0.6%, tryptophan 0.18%, arginine 0.82%, isoleucine 0.61%, valine 0.7%, crude protein 15.5%, calcium 4%, phosphorus 0.4% can be utilized, sodium 0.17%, chloride 0.17% and linoleic acid 1%, above percentage is all weight percentage; The requirement of raising temperature, humidity, illumination and air quality is consistent with 11-15 age in week.
(8) 60 weeks age-eliminate, feed nutrition standard: metabolic energy 11.6MJ/Kg, lysine 0.78%, methionine 0.38%, cystine 0.31%, threonine 0.58%, tryptophan 0.18%, arginine 0.79%, isoleucine 0.6%, valine 0.7%, crude protein 15.5%, calcium 4%, phosphorus 0.4% can be utilized, sodium 0.17%, chloride 0.17% and linoleic acid 1%, above percentage is all weight percentage; The requirement of raising temperature, humidity, illumination and air quality is consistent with 11-15 age in week.
In raising, in 7-15 age in week, chicken group mean body weight must not be above standard body weight more than 100 grams, and the restriction of carrying out of overweight more than 100 grams is fed; Laying hen is growth body weight weekly and the long standard-required (this standard-required is state of the art) that all will reach raised layer breed of shin in the whole production cycle, feed nutrition standard to be changed according to body weight for not up to standard, after body weight reaches standard-required, be adjusted to the feed nutrition standard of next vegetative stage again; When layer breeding is in extreme hot weather, if hen house temperature is more than 28 DEG C, then supplements 1.5 h light at midnight, search for food to increase; Laying hen opens antenatal according to body weight supplementary light, namely body weight reaches brown shell layer 1400 grams/only, powder shell layer chicken 1300 grams/only, white shell egg chicken 1200 grams/only namely can start supplementary light, prolongation is supplement 2 hours for first week, second week supplements 45 minutes, within the 3rd week, rises and supplements 30 minutes weekly, until reach h light every day 16.
Above three embodiments, laying hen opens the product time and will shift to an earlier date 7-15 days than other raising method; The egg-laying peak time is long, the longlyest reaches 12 months; Laying hen grows, intestinal health, and the summation of dead mortality is not higher than 5%; Culture benefit is high, and a laying hen one-period can increase income 15-20 unit, achieves performance in layers and maximizes, and is worth application and promotes.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (6)
1. a breeding layer chicken method, it is characterized in that: the growth cycle of laying hen is divided into 8 stage: 0-3 age in week, 4-6 age in week, 7-10 age in week, 11-15 age in week, 16 weeks age-80% laying rate, 80% age in laying rate-40 week, 40-60 week age and 60 weeks age-superseded, take different feed nutrition standards and feeding environment respectively for 8 stages, described feeding environment comprises: temperature, humidity, illumination and air quality.
2. breeding layer chicken method according to claim 1, is characterized in that:
(1) 0-3 week age, feed nutrition standard: metabolic energy 12.00-12.74MJ/Kg, lysine 1.11%, methionine 0.49%, cystine 0.38%, threonine 0.76%, tryptophan 0.22%, arginine 1.13%, isoleucine 0.76%, valine 0.8%, crude protein 20%, calcium 1%, phosphorus 0.45% can be utilized, sodium 0.18%, chloride 0.18% and linoleic acid 1%, above percentage is all weight percentage; Raising temperature is as follows: 0-3 days 33-36 DEG C, 4-7 days 32-35 DEG C, 8-14 days 30-32 DEG C, 15-21 days 28-30 DEG C; Raise humidity: 55-70%; Illumination is: 0-7 days 24 h light, 8-14 days 22 h light, 15-21 days 20 h light; The requirement of air quality is: gas concentration lwevel≤1000ppm, ammonia concentration≤5ppm;
(2) 4-6 week age, feed nutrition standard: metabolic energy 12.00-12.74MJ/Kg, lysine 1.01%, methionine 0.46%, cystine 0.35%, threonine 0.7%, tryptophan 0.21%, arginine 1.03%, isoleucine 0.71%, valine 0.75%, crude protein 18.25%, calcium 1%, phosphorus 0.44% can be utilized, sodium 0.17%, chloride 0.17% and linoleic acid 1%, above percentage is all weight percentage; Raising temperature is as follows: 22-28 days 26-28 DEG C, 29-35 days 24-26 DEG C, more than 35 days 18-21 DEG C; Raise humidity: 4-5 55-70% in age in week, 5-6 40-60% in age in week; Illumination is: 22-28 days 18 h light, 29-35 days 16 h light, 14 h light or natural lighting in 35-42 days; The requirement of air quality is: gas concentration lwevel≤1000ppm, ammonia concentration≤5ppm;
(3) 7-10 week age, feed nutrition standard: metabolic energy 11.72-12.64MJ/Kg, lysine 0.9%, methionine 0.41%, cystine 0.34%, threonine 0.65%, tryptophan 0.21%, arginine 0.92%, isoleucine 0.65%, valine 0.71%, crude protein 17.5%, calcium 1%, phosphorus 0.43% can be utilized, sodium 0.17%, chloride 0.17% and linoleic acid 1%, above percentage is all weight percentage; Raising temperature 18-21 DEG C; Raise humidity 40-60%; Illumination is 12 h light or natural lighting; The requirement of air quality is: 7-8 gas concentration lwevel≤1000ppm in age in week, ammonia concentration≤5ppm; 8-10 gas concentration lwevel≤2000ppm in age in week, ammonia concentration≤10ppm;
(4) 11-15 week age, feed nutrition standard: metabolic energy 11.44-12.64MJ/Kg, lysine 0.73%, methionine 0.34%, cystine 0.29%, threonine 0.54%, tryptophan 0.18%, arginine 0.75%, isoleucine 0.54%, valine 0.59%, crude protein 16%, calcium 1.4%, phosphorus 0.45% can be utilized, sodium 0.18%, chloride 0.18% and linoleic acid 1%, above percentage is all weight percentage; Raising temperature 18-21 DEG C; Raise humidity 40-60%; Illumination is 12 h light or natural lighting; The requirement of air quality is: gas concentration lwevel≤2000ppm, ammonia concentration≤10ppm;
(5) 16 week age-80% laying rate, feed nutrition standard: metabolic energy 11.63-12.55MJ/Kg, lysine 0.79%, methionine 0.38%, cystine 0.32%, threonine 0.58%, tryptophan 0.19%, arginine 0.81%, isoleucine 0.6%, valine 0.68%, crude protein 16.5%, calcium 2.5%, phosphorus 0.48% can be utilized, sodium 0.18%, chloride 0.18% and linoleic acid 1%, above percentage is all weight percentage; Raising temperature 18-21 DEG C; Raise humidity 40-60%; Illumination is 12 h light or natural lighting; The requirement of air quality is: gas concentration lwevel≤2000ppm, ammonia concentration≤10ppm;
(6) 80% ages in laying rate-40 week, feed nutrition standard: metabolic energy 11.63-12.18MJ/Kg, lysine 0.84-0.93%, methionine 0.4-0.45%, cystine 0.3-0.42%, threonine 0.63-0.7%, tryptophan 0.19-0.21%, arginine 0.86-0.95%, isoleucine 0.64-0.71%, valine 0.75-0.82%, crude protein 15.5-17%, calcium 4.05%, phosphorus 0.45% can be utilized, sodium 0.17%, chloride 0.17% and linoleic acid 1%, above percentage is all weight percentage; Raising temperature 18-21 DEG C; Raise humidity 40-60%; Illumination is 12 h light or natural lighting; The requirement of air quality is: gas concentration lwevel≤2000ppm, ammonia concentration≤10ppm;
(7) 40-60 week age, feed nutrition standard: metabolic energy 11.44-12MJ/Kg, lysine 0.76-0.83%, methionine 0.37-0.4%, cystine 0.27-0.37%, threonine 0.57-0.63%, tryptophan 0.17-0.19%, arginine 0.78-0.85%, isoleucine 0.58-0.64%, valine 0.67-0.74%, crude protein 15-16%, calcium 4%, phosphorus 0.4% can be utilized, sodium 0.17%, chloride 0.17% and linoleic acid 1%, above percentage is all weight percentage; Raising temperature 18-21 DEG C; Raise humidity 40-60%; Illumination is 12 h light or natural lighting; The requirement of air quality is: gas concentration lwevel≤2000ppm, ammonia concentration≤10ppm;
(8) 60 weeks age-eliminate, feed nutrition standard: metabolic energy 11.21-12MJ/Kg, lysine 0.74-0.81%, methionine 0.36-0.39%, cystine 0.26-0.35%, threonine 0.56-0.61%, tryptophan 0.17-0.19%, arginine 0.76-0.83%, isoleucine 0.57-0.62%, valine 0.66-0.72%, crude protein 15-16%, calcium 4%, phosphorus 0.4% can be utilized, sodium 0.17%, chloride 0.17% and linoleic acid 1%, above percentage is all weight percentage; Raising temperature 18-21 DEG C; Raise humidity 40-60%; Illumination is 12 h light or natural lighting; The requirement of air quality is: gas concentration lwevel≤2000ppm, ammonia concentration≤10ppm.
3. breeding layer chicken method according to claim 2, is characterized in that: in 7-15 age in week, chicken group mean body weight must not be above standard body weight more than 100 grams, and the restriction of carrying out of overweight more than 100 grams is fed.
4. breeding layer chicken method according to claim 2, it is characterized in that: laying hen is growth body weight weekly and the long standard-required that all will reach raised layer breed of shin in the whole production cycle, feed nutrition standard to be changed according to body weight for not up to standard, after body weight reaches standard-required, be adjusted to the feed nutrition standard of next vegetative stage again.
5. breeding layer chicken method according to claim 2, is characterized in that: when layer breeding is in extreme hot weather, if hen house temperature is more than 28 DEG C, then supplements 1-2 h light at midnight, searches for food to increase.
6. breeding layer chicken method according to claim 2, it is characterized in that: laying hen opens antenatal according to body weight supplementary light, namely body weight reaches brown shell layer 1300-1400 gram/, powder shell layer chicken 1200-1300 gram/only, white shell egg chicken 1100-1200 gram/only namely can start supplementary light, first week supplementary light 1-2 hour, second week supplements 0.5-1 hour, within 3rd week, rise and supplement 30 minutes weekly, until reach h light every day 16.
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