CN104664166A

CN104664166A - Feed composition for growing and fattening pigs in different growth stages and feeding method thereof

Info

Publication number: CN104664166A
Application number: CN201510110428.6A
Authority: CN
Inventors: 曹江山
Original assignee: 曹江山
Priority date: 2015-03-13
Filing date: 2015-03-13
Publication date: 2015-06-03

Abstract

The invention relates to a feed composition for growing and fattening pigs in different growth stages and a feeding method thereof, and belongs to the technical field of pig feed. The feed composition is designed and developed in allusion to growth and development and nutrition demand characteristics in different growth stages of the pigs; complex feed varieties and feeding processes are shown through simple and direct numbers, so that the feeding efficiency in each stage can be effectively improved, the healthy growth of the pigs can be promoted, and feeding benefits can be enhanced.

Description

A kind of feed combinations of growing-finishing pig Different growth phases and method for breeding thereof

Technical field

The present invention relates to a kind of feed combinations and method for breeding thereof of growing-finishing pig Different growth phases, belong to pig feed technical field.

Background technology

For effectively improving efficiency of feed utilization, promoting the general level of the health of each stage pig, reducing aquaculture cost, the digestibility improving nutrient reduces fecal pollution and preserves the ecological environment, and effective " feed nutrition set meal and scheme of feeding " is vital." feed nutrition set meal and scheme of feeding " comprises the implication of two aspects: one be different days, different weight, different growth and development stage pig needs select the feed of preparation Different Nutrition content; Two is the scientific and reasonable scale of feeding and the service time that determine each stage feed.Rational feed nutrition and the scheme of feeding can be improved pig health greatly, shorten feeding time, maximum daily gain and best feedstuff-meat ratio, realize culture benefit and maximize; Feed nutrition improperly and the scheme of feeding can cause the growth restriction of pig, cause nutrition waste, feeding cost increase, simultaneously because the nutrient in feed utilizes not plenary session to increase the discharge of nitrogen, phosphorus, heavy metal in ight soil, damage to ecological environment.

Pig is in each growth period of different days, different weight, its required nutriment that grows is different, according to (piglet, growing and fattening swine feed) (GB/T 5918-2008), can be double teacher by the increase in growing season of pig, namely piglet early-stage (body weight 3-10kg), the piglet later stage (body weight 10-20kg), growing and fattening early stage (body weight 20-40kg), grow mid-term (body weight 40-75kg), grow the later stage (more than body weight 75-115kg).The up-to-date NRC pig trophic level of the U.S. (2012 the 11st edition) is also the similar division stage.

In piglet early-stage also i.e. sucking pig wean (age in days 22-25 days) stage, because the physiogeny of this stage piglet health each side is perfect not, immunologic hypofunction antibody is not enough, enteron aisle is weak, under adding that wean environment changes the factor contract effects such as the invasion and attack of pretty and pathogenic microorganism, piglet there will be serious ablactation stress, causes appetite reduction, feed intake decline, indigestion, suffers from diarrhoea, loses flesh, resistance decline death rate increase etc.; Piglet later stage is also the child care stage (body weight 10-20kg), now piglet metabolism is vigorous, it is the crux moment of enteron aisle function and Development of Immune Organs, requirement feed is meticulous, comprehensively nutritious, child care pig health status, survival rate and regularity can be improved, give full play to the rear validity of growth; Fatten (body weight 20-40kg) stage in early stage, according to this stage of growth curve of the pig mainly growth of muscle and bone and deposition, immune system be in improve sound among; Fatten the middle and later periods in (body weight 40-75-115kg) stage, now each tissue of pig, each organ function are progressively reached full growth, and digestive system greatly improves various nutrient utilization, to external world stress be stronger with the resistance of pathogenic microorganism, simultaneously pig increase day by day great, feed intake is high.

The pig farm of current different scales is not clearly careful to the selection of feed nutrition needed for different phase different weight pig and division, unclear to the forage volume of every pig needed for different phase different weight, cause the waste of the waste of nutrition to a certain extent, waste of time, cost, user does not have effective method to go to improve feeding and management, increases economic efficiency.

Therefore according to the different physiological growth stage design optimum feed nutritional programs of pig and simple and clear digitlization feeding method, there is very urgent realistic meaning.

Summary of the invention

In order to overcome above-mentioned defect, the object of the present invention is to provide the feed combinations product of a kind of applicable different phase different weight pig, pig by this serial feed product of searching for food alleviate stress, realize grow fast, improves survival rate, reduction feeding cost, reach culture benefit to maximize, there is provided safety, green meat product to society simultaneously, ensure food safety;

Second object is to provide a set of effective, simple and clear concrete feeding method, each phase feeding time, scale of feeding are clearly quantized by digitlization by the method, by numerous and diverse process flow standardization of feeding, each link seamless connection smooth transition, effectively enhances productivity and economic benefit.

To achieve these goals, the present invention is achieved through the following technical solutions:

A feed combinations for growing-finishing pig Different growth phases, it is made up of creep mixed feed for piglets, nursery pig concentrated feed, little premixed pig feed and middle premixed pig feed;

Wherein creep mixed feed for piglets, the weight proportion of its raw material is: popcorn 100-300, rice meal 100-300, flour 100-300, soya-bean oil 10-30, sucking pig B B-complex 0.3-0.5, low copper mineral element 2.5-4, dehulled soybean meal 50-100, fermented bean dregs 30-80, expanded soybean 40-100, steam fish meal 30-50, SDPP 20-50, dried porcine saluble 20-30, whey powder 40-100, powdered glucose 20-40, sucrose 20-40, chyle fat powder 10-50, calcium carbonate 5-10, salt 1-3, calcium dihydrogen phosphate 5-12, sodium butyrate 1-2, lysine 1-5, threonine 0.5-3, methionine 1-4, TP-100 enzyme 0.5-1, choline 1-1.5,

Wherein nursery pig concentrated feed, its raw material and weight proportion are: sucking pig B B-complex 30-50, low copper mineral element 30-50, dehulled soybean meal 60-100, fermented bean dregs 100-180, expanded soybean 100-150, steam fish meal 110-180, dried porcine saluble 50-100, acidified whey powder 60-120, glucose 80-90, glutamine 5-10, chyle fat powder 80-100, calcium carbonate 40-49, basic zinc chloride 12-14, salt 4-6, calcium dihydrogen phosphate 55-60, sodium butyrate 6-10, lysine 12-15, threonine 6-8, TP-100 enzyme 4-6, cysteine 4-5, yeast selenium 5-7, basic copper chloride 6-10, be by weight: these 3 kinds of raw materials are pulverized, mixed by the ratio of corn 60%, dregs of beans 15%, sucking pig concentrate feed 25%,

Wherein piggy premixed feed, the weight proportion of its raw material is: B B-complex 30-50, low copper mineral element 35-45, tryptophan 4-8, Radix Glycyrrhizae 3-6, astragalus membranaceus powder 3-6, honeysuckle 2-4, dried orange peel 3-5, lotus sticks up 2-5, clostridium butyricum 3-6, yeast chromium 4-6, yeast selenium 2-4, zinc methionine 2-4, methionine iron 3-5, phytase 3-5, protease 3-5, lysine 30-50, Choline Chloride 6-10, steam fish meal 100-250, fermentation soybean protein 10 0-240, threonine 5-10, salt 40-80, calcium carbonate 100-150, calcium monohydrogen phosphate 50-120, zeolite powder 100-200, be by weight: these 6 kinds of raw materials mix by the ratio of corn 66%, dregs of beans 20%, fish meal 2%, wheat husband 3%, soya-bean oil 1%, little pig premix 8%,

Wherein middle pig premixed feed, the weight proportion of its raw material is: B B-complex 60-80, low copper mineral element 45-65, tryptophan 6-12, Radix Glycyrrhizae 6-12, astragalus membranaceus powder 5-10, Radix Codonopsis 9-13, Radix Angelicae Sinensis 5-10, Ligusticum wallichii 5-8, bacillus subtilis 9-15, yeast chromium 4-8, yeast selenium 5-10, zinc methionine 4-8, methionine iron 4-8, phytase 3-6, the precious enzyme 10-20 of sieve enzyme, lysine 30-50, Choline Chloride 18-30, steam fish meal 40-60, fermentation soybean albumen 40-60, threonine 15-20, salt 80-100, calcium carbonate 180-250, calcium monohydrogen phosphate 100-160, zeolite powder 80-200, be by weight: these 4 kinds of raw materials are pulverized, mixed by the ratio of corn 66%, dregs of beans 24%, wheat husband 6%, middle pig premix 4%.

A kind of method for breeding of feed combinations of growing-finishing pig Different growth phases:

Feeding of creep mixed feed for piglets: newborn piglet is food calling religion groove from two week age, every piglet is after 400-600 gram of creep feed of searching for food, select to wean at 22-25 age in days, every nest to be fed a bag creep mixed feed for piglets 20kg in the piglet of 10 again, feed 5-10 days, every newborn piglet eats up 2 kilograms, and sucking pig age in days reaches 27-32 age in days, and body weight reaches 8-9kg; The 4-6 that feeds every day around here eats, and maintenance hopper is clean, feed is fresh, sufficient clean drinking-water, the dry column home temperature more than 25 degree of column home.

Feeding of nursery pig concentrated feed: then use 50kg nursery pig concentrated feed to be pulverized by these three kinds of raw materials in the ratio of recommended formula corn 60%, dregs of beans 15%, concentrated feed for nursery pig 25% after creep mixed feed for piglets is finished, mix and be made into complete diet pellet 200kg, use 30 days to 55-60 age in days, piglet daily gain 450-500g, pig weight reaches 22-25kg, feedstuff-meat ratio 1.30-1.45:1; Apply automatic feeding trough around here, free choice feeding, keep that hopper is clean, feed is fresh, the dry column home temperature more than 22 degree of sufficient clean drinking-water, column home.

Feeding of little premixed pig feed: then every nest pig then uses the little pig premix of 3 bag 60kg to be made into 750kg complete diet pellet by corn 66%, dregs of beans 20%, fish meal 2%, wheat husband 3%, soya-bean oil 1%, little pig premix 8% again, feed 40-45 days to 100-105 age in days, piggy average daily gain 700-800g, piggy body weight reaches 50-55kg, feedstuff-meat ratio 1.6-2.0:1; Apply automatic feeding trough around here, free choice feeding, maintenance hopper is clean, feed is fresh, drinking-water is clean, the dry hurdle of column home.

Feeding of middle pig premixed feed: then use pig premix in 4 bag 80kg to be pulverized by these three kinds of raw materials in the ratio of corn 66%, dregs of beans 24%, wheat husband 6%, middle pig premix 4% again, mix and be made into 2000kg complete diet pellet, intermediary and later stages of growing in this stage are merged into stage and use 75-80 days to 175-180 age in days, pig average daily gain 850-950g, pig body weight reaches more than 125kg, feedstuff-meat ratio 2.6-2.8:1.Keep column home drying, ventilation, health.

A brood of (10) pig uses above-mentioned feed combinations of having fed, and pig age in days reaches 180 ages in days, body weight reaches more than 125 kilograms, can go on the market and deliver for sale.

By the unique formula (piggy premixed feed) of the application and the applicant, oneself obtains the creep mixed feed for piglets (patent No.: ZL 2,010 1 0511836.X) of patent to described feed combinations, nursery pig concentrated feed (patent No.: ZL 2,009 1 0115715.0), middle pig compound premixed feed (patent No.: ZL 2,009 1 0090177.4) form.

Feed of the present invention and feeding method (a brood of pig 10 meter)

Sequence number	Feed	Body weight	Use amount	Corresponding use age in days
					1	Creep mixed feed for piglets	Be born 7 age in days-10kg	1 bag 20kg	Before 35 ages in days
2	25% nursery pig concentrated feed	10-20kg	2 bag 50kg	32-60
					3	8% piggy premixed feed	20-50kg	3 bag 60kg	60-100
4	Pig premixed feed in 4%	50-delivers for sale	4 bag 80kg	100-180

Beneficial effect of the present invention:

The object feed combinations product of invention, pig by this serial feed product of searching for food alleviate stress, realize grow fast, improves survival rate, reduction feeding cost, reach culture benefit to maximize, provide safety, green meat product to society simultaneously, ensure food safety;

Feeding method of the present invention, each phase feeding time, scale of feeding are clearly quantized by digitlization by the method, and by numerous and diverse process flow standardization of feeding, each link seamless connection smooth transition, effectively enhances productivity and economic benefit.

Detailed description of the invention:

Describe the present invention below in conjunction with embodiment:

Embodiment 1

Wherein creep mixed feed for piglets, the weight proportion of its raw material is: popcorn 100, rice meal 100, flour 100, soya-bean oil 10, sucking pig B B-complex 0.3, low copper mineral element 2.5, dehulled soybean meal 50, fermented bean dregs 30, expanded soybean 40, steam fish meal 30, SDPP 20, dried porcine saluble 20, whey powder 40, powdered glucose 20, sucrose 20, chyle fat powder 10, calcium carbonate 5, salt 1, calcium dihydrogen phosphate 5, sodium butyrate 1, lysine 1, threonine 0.5, methionine 1, TP-100 enzyme 0.5, choline 1;

Wherein nursery pig concentrated feed, its raw material and weight proportion are: sucking pig B B-complex 30, low copper mineral element 30, dehulled soybean meal 60, fermented bean dregs 100, expanded soybean 100, steam fish meal 110, dried porcine saluble 50, acidified whey powder 60, glucose 80, glutamine 5, chyle fat powder 80, calcium carbonate 40, basic zinc chloride 12, salt 4, calcium dihydrogen phosphate 55, sodium butyrate 6, lysine 12, threonine 6, TP-100 enzyme 4, cysteine 4, yeast selenium 5, basic copper chloride 6; Be by weight: these 3 kinds of raw materials are pulverized, mixed by the ratio of corn 60%, dregs of beans 15%, sucking pig concentrate feed 25%;

Wherein piggy premixed feed, the weight proportion of its raw material is: B B-complex 30, low copper mineral element 35, tryptophan 4, Radix Glycyrrhizae 3, astragalus membranaceus powder 3, honeysuckle 2, dried orange peel 3, lotus stick up 2, clostridium butyricum 3, yeast chromium 4, yeast selenium 2, zinc methionine 2, methionine iron 3, phytase 3, protease 3, lysine 30, Choline Chloride 6, steam fish meal 100, fermentation soybean protein 10 0, threonine 5, salt 40, calcium carbonate 100, calcium monohydrogen phosphate 50, zeolite powder 100; Be by weight: these 6 kinds of raw materials mix by the ratio of corn 66%, dregs of beans 20%, fish meal 2%, wheat husband 3%, soya-bean oil 1%, little pig premix 8%;

Wherein middle pig premixed feed, the weight proportion of its raw material is: B B-complex 60, low copper mineral element 45, tryptophan 6, Radix Glycyrrhizae 6, astragalus membranaceus powder 5, Radix Codonopsis 9, Radix Angelicae Sinensis 5, Ligusticum wallichii 5, bacillus subtilis 9, yeast chromium 4, yeast selenium 5, zinc methionine 4, methionine iron 4, phytase 3, sieve enzyme precious enzyme 10, lysine 30, Choline Chloride 18, steam fish meal 40, fermentation soybean albumen 40, threonine 15, salt 80, calcium carbonate 180, calcium monohydrogen phosphate 100, zeolite powder 80; Be by weight: these 4 kinds of raw materials are pulverized, mixed by the ratio of corn 66%, dregs of beans 24%, wheat husband 6%, middle pig premix 4%.

Feeding method

(1) the feeding of creep mixed feed for piglets: newborn piglet is food calling religion groove from two week age, every piglet searches for food after 400-600 gram of creep feed, wean at 22-25 age in days, every nest piglet (in 10) is fed a bag creep mixed feed for piglets 20kg again, feed 5-10 days, every newborn piglet eats up 2 kilograms, and sucking pig age in days reaches 27-32 age in days, and body weight reaches 8-9kg.The 4-6 that feeds every day around here eats, and maintenance hopper is clean, feed is fresh, sufficient clean drinking-water, the dry column home temperature more than 25 degree of column home.

(2) the feeding of nursery pig concentrated feed: every nest pig uses 2 bag (50kg) concentrated feed for nursery pig to be made into complete diet pellet 200kg by recommended formula after creep feed, use about 30 days to 55-60 age in days, piglet daily gain 450-500g, pig weight reaches 22-25kg, feedstuff-meat ratio 1.30-1.45:1.Apply automatic feeding trough around here, piglet free choice feeding, keep that hopper is clean, feed is fresh, the dry column home temperature more than 22 degree of sufficient clean drinking-water, column home.

(3) the feeding of little premixed pig feed: then every nest pig uses the little pig premixes (60kg) of 3 bags to be made into 750kg complete diet pellet again, use 40-45 days to 100-105 age in days, pig average daily gain 700-800g, piggy body weight reaches 50-55kg, feedstuff-meat ratio 1.6-2.0:1.Apply automatic feeding trough around here, free choice feeding, maintenance hopper is clean, feed is fresh, drinking-water is clean, the dry hurdle of column home.

(4) the feeding of pig premixed feed in: then every nest pig uses pig premix (80kg) in 4 bags to be made into 2000kg complete diet pellet again, use 75-80 days to 175-180 age in days, pig average daily gain 850-950g, pig body weight reaches 120-130kg, feedstuff-meat ratio 2.6-2.8:1.Keep column home drying, ventilation, health.

Embodiment 2

Wherein creep mixed feed for piglets, the weight proportion of its raw material is: popcorn 300, rice meal 300, flour 300, soya-bean oil 30, sucking pig B B-complex 0.5, low copper mineral element 4, dehulled soybean meal 100, fermented bean dregs 80, expanded soybean 100, steam fish meal 50, SDPP 50, dried porcine saluble 30, whey powder 100, powdered glucose 40, sucrose 40, chyle fat powder 50, calcium carbonate 10, salt 3, calcium dihydrogen phosphate 12, sodium butyrate 2, lysine 5, threonine 3, methionine 4, TP-100 enzyme 1, choline 1.5;

Wherein nursery pig concentrated feed, its raw material and weight proportion are: sucking pig B B-complex 50, low copper mineral element 50, dehulled soybean meal 100, fermented bean dregs 180, expanded soybean 150, steam fish meal 180, dried porcine saluble 100, acidified whey powder 120, glucose 90, glutamine 10, chyle fat powder 100, calcium carbonate 49, basic zinc chloride 14, salt 6, calcium dihydrogen phosphate 60, sodium butyrate 10, lysine 15, threonine 8, TP-100 enzyme 6, cysteine 5, yeast selenium 7, basic copper chloride 10; Be by weight: these 3 kinds of raw materials are pulverized, mixed by the ratio of corn 60%, dregs of beans 15%, sucking pig concentrate feed 25%;

Wherein piggy premixed feed, the weight proportion of its raw material is: B B-complex 50, low copper mineral element 45, tryptophan 8, Radix Glycyrrhizae 6, astragalus membranaceus powder 6, honeysuckle 4, dried orange peel 5, lotus stick up 5, clostridium butyricum 6, yeast chromium 6, yeast selenium 4, zinc methionine 4, methionine iron 5, phytase 5, protease 5, lysine 50, Choline Chloride 10, steam fish meal 250, fermentation soybean protein 24 0, threonine 10, salt 80, calcium carbonate 150, calcium monohydrogen phosphate 120, zeolite powder 200; Be by weight: these 6 kinds of raw materials mix by the ratio of corn 66%, dregs of beans 20%, fish meal 2%, wheat husband 3%, soya-bean oil 1%, little pig premix 8%;

Wherein middle pig premixed feed, the weight proportion of its raw material is: B B-complex 80, low copper mineral element 65, tryptophan 12, Radix Glycyrrhizae 12, astragalus membranaceus powder 10, Radix Codonopsis 13, Radix Angelicae Sinensis 10, Ligusticum wallichii 8, bacillus subtilis 15, yeast chromium 8, yeast selenium 10, zinc methionine 8, methionine iron 8, phytase 6, sieve enzyme precious enzyme 20, lysine 50, Choline Chloride 30, steam fish meal 60, fermentation soybean protein 60, threonine 20, salt 100, calcium carbonate 250, calcium monohydrogen phosphate 160, zeolite powder 200; Be by weight: these 4 kinds of raw materials are pulverized, mixed by the ratio of corn 66%, dregs of beans 24%, wheat husband 6%, middle pig premix 4%.

Feeding method is with embodiment 1.

Embodiment 3

Wherein creep mixed feed for piglets, the weight proportion of its raw material is: popcorn 160, rice meal 200, flour 180, soya-bean oil 20, sucking pig B B-complex 0.4, low copper mineral element 3, dehulled soybean meal 60, fermented bean dregs 50, expanded soybean 60, steam fish meal 45, SDPP 50, dried porcine saluble 20, whey powder 50, powdered glucose 24, sucrose 25, chyle fat powder 25, calcium carbonate 7, salt 2.6, calcium dihydrogen phosphate 10, sodium butyrate 1, lysine 3, threonine 1.5, methionine 1.5, TP-100 enzyme 1, choline 1;

Wherein nursery pig concentrated feed, its raw material and weight proportion are: sucking pig B B-complex 50, low copper mineral element 40, dehulled soybean meal 60, fermented bean dregs 150, expanded soybean 120, steam fish meal 120, dried porcine saluble 55, acidified whey powder 68, glucose 85, glutamine 8, chyle fat powder 80, carbonic acid Ca45, basic zinc chloride 12, salt 6, calcium dihydrogen phosphate 55, sodium butyrate 10, lysine 13, threonine 8, TP-100 enzyme 5, cysteine 5, yeast selenium 5, basic copper chloride 8; Be by weight: these 3 kinds of raw materials are pulverized, mixed by the ratio of corn 60%, dregs of beans 15%, sucking pig concentrate feed 25%;

Wherein piggy premixed feed, the weight proportion of its raw material is: B B-complex 35, low copper mineral element 40, tryptophan 4, Radix Glycyrrhizae 4, astragalus membranaceus powder 3, honeysuckle 3, dried orange peel 4, lotus stick up 3, clostridium butyricum 3, yeast chromium 5, yeast selenium 2, zinc methionine 3, methionine iron 3, phytase 4, protease 3, lysine 35, Choline Chloride 6, steam fish meal 154, fermentation soybean protein 20 0, threonine 6, salt 50, calcium carbonate 120, calcium monohydrogen phosphate 100, zeolite powder 200; Be by weight: these 6 kinds of raw materials mix by the ratio of corn 66%, dregs of beans 20%, fish meal 2%, wheat husband 3%, soya-bean oil 1%, little pig premix 8%;

Wherein middle pig premixed feed, the weight proportion of its raw material is: B B-complex 75, low copper mineral element 60, tryptophan 8, Radix Glycyrrhizae 6, astragalus membranaceus powder 8, Radix Codonopsis 10, Radix Angelicae Sinensis 6, Ligusticum wallichii 6, bacillus subtilis 10, yeast chromium 4, yeast selenium 8, zinc methionine 7, methionine iron 5, phytase 4, sieve enzyme precious enzyme 15, lysine 40, Choline Chloride 22, steam fish meal 48, fermentation soybean albumen 50, threonine 15, salt 90, calcium carbonate 220, calcium monohydrogen phosphate 150, zeolite powder 133; Be by weight: these 4 kinds of raw materials are pulverized, mixed by the ratio of corn 66%, dregs of beans 24%, wheat husband 6%, middle pig premix 4%.

Feeding method is with embodiment 1.

Embodiment 4

Wherein creep mixed feed for piglets, the weight proportion of its raw material is: popcorn 250, rice meal 170, flour 160, soya-bean oil 20, sucking pig B B-complex 0.4, low copper mineral element 3, dehulled soybean meal 40, fermented bean dregs 55, expanded soybean 50, steam fish meal 50, SDPP 45, dried porcine saluble 25, whey powder 40, powdered glucose 25, sucrose 25, chyle fat powder 12, calcium carbonate 6, salt 1.5, calcium dihydrogen phosphate 12, sodium butyrate 1, lysine 4, threonine 1.8, methionine 1.2, TP-100 enzyme 1, choline 1;

Wherein nursery pig concentrated feed, its raw material and weight proportion are: sucking pig B B-complex 45, low copper mineral element 40, dehulled soybean meal 60, fermented bean dregs 110, expanded soybean 130, steam fish meal 140, dried porcine saluble 70, acidified whey powder 70, glucose 80, glutamine 8, chyle fat powder 80, calcium carbonate 43, basic zinc chloride 12, salt 6, calcium dihydrogen phosphate 55, sodium butyrate 10, lysine 13, threonine 8, TP-100 enzyme 5, cysteine 5, yeast selenium 5, basic copper chloride 6; Be by weight: these 3 kinds of raw materials are pulverized, mixed by the ratio of corn 60%, dregs of beans 15%, sucking pig concentrate feed 25%;

Wherein piggy premixed feed, the weight proportion of its raw material is: B B-complex 38, low copper mineral element 42, tryptophan 5, Radix Glycyrrhizae 3, astragalus membranaceus powder 4, honeysuckle 3, dried orange peel 3, lotus stick up 3, clostridium butyricum 4, yeast chromium 5, yeast selenium 3, zinc methionine 3, methionine iron 4, phytase 4, protease 3, lysine 40, Choline Chloride 6, steam fish meal 165, fermentation soybean protein 19 5, threonine 6, salt 50, calcium carbonate 140, calcium monohydrogen phosphate 110, zeolite powder 161; Be by weight: these 6 kinds of raw materials mix by the ratio of corn 66%, dregs of beans 20%, fish meal 2%, wheat husband 3%, soya-bean oil 1%, little pig premix 8%;

Wherein middle pig premixed feed, the weight proportion of its raw material is: B B-complex 73, low copper mineral element 58, tryptophan 8, Radix Glycyrrhizae 6, astragalus membranaceus powder 9, Radix Codonopsis 9, Radix Angelicae Sinensis 6, Ligusticum wallichii 6, bacillus subtilis 10, yeast chromium 5, yeast selenium 7, zinc methionine 7, methionine iron 5, phytase 4, sieve enzyme precious enzyme 14, lysine 42, Choline Chloride 20, steam fish meal 45, fermentation soybean albumen 55, threonine 16, salt 95, calcium carbonate 225, calcium monohydrogen phosphate 145, zeolite powder 130; Be by weight: these 4 kinds of raw materials are pulverized, mixed by the ratio of corn 66%, dregs of beans 24%, wheat husband 6%, middle pig premix 4%.

Feeding method is with embodiment 1.

The feed combinations of the embodiment of the present invention 1 and feed mode thereof the result of use feeding experiment in raising pigs: test on our company's experiment pig farm, select 15 nests health, the consistent DLY piglet of age in days 150, the average Birth weight 1.42kg of piglet, to feed from two week age fruit powder milk creep mixed feed for piglets, treat that every piglet searches for food 400-600 gram of feed, to weaned piglet when reaching 22-25 age in days, more every nest pig is fed 1 bag fruit powder milk creep feed, every pig searches for food 2kg, then uses 2 bags 2511sucking pig child care concentrated feed 50kg be made into complete diet pellet 200kg, 3 bags 8%piggy compound premixed feed 60kg is made into complete diet pellet 750kg, and in 4 bags 4%, pig compound premixed feed 80kg is made into complete diet pellet 2000kg, and every pig is finished feed about 300kg, and namely listing is delivered for sale!

Concrete rearing is:

Project	Real example data
		Experiment head number (head)	150
Birth counterpoise (kg)	1.42
		Wean counterpoise (kg)	6.95
End counterpoise (kg)	127.5
		Net gain (kg)	120.55
Test feed number of days (my god)	156
		Average weight increasing a day (g)	772.8
Head is feed consumption (kg) all	300.2
		Average daily feed intake (g)	1924.3
Feedstuff-meat ratio	2.49：1

Administering transgenic data show, piglet is to delivering listing for sale from wean, and omnidistance feed consumption 300kg, raise 156 days, market weight reaches 127,5kg, feedstuff-meat ratio 2.49:1, and result proves that achievement is very good, remarkable benefit!

Claims

1. a feed combinations for growing-finishing pig Different growth phases, is characterized in that: it is made up of creep mixed feed for piglets, nursery pig concentrated feed, little premixed pig feed and middle premixed pig feed;

2. a method for breeding for the feed combinations of growing-finishing pig Different growth phases as claimed in claim 1, is characterized in that:

Feeding of creep mixed feed for piglets: newborn piglet is food calling religion groove from two week age, every piglet is after 400-600 gram of creep feed of searching for food, select to wean at 22-25 age in days, every nest to be fed a bag creep mixed feed for piglets 20kg in the piglet of 10 again, feed 5-10 days, every newborn piglet eats up 2 kilograms, and sucking pig age in days reaches 27-32 age in days, and body weight reaches 8-9kg;

Feeding of nursery pig concentrated feed: then use 50kg nursery pig concentrated feed to be pulverized by these three kinds of raw materials in the ratio of recommended formula corn 60%, dregs of beans 15%, concentrated feed for nursery pig 25% after creep mixed feed for piglets is finished, mix and be made into complete diet pellet 200kg, use 30 days to 55-60 age in days, piglet daily gain 450-500g, pig weight reaches 22-25kg, feedstuff-meat ratio 1.30-1.45:1;

Feeding of little premixed pig feed: then every nest pig then uses the little pig premix of 3 bag 60kg to be made into 750kg complete diet pellet by corn 66%, dregs of beans 20%, fish meal 2%, wheat husband 3%, soya-bean oil 1%, little pig premix 8% again, feed 40-45 days to 100-105 age in days, piggy average daily gain 700-800g, piggy body weight reaches 50-55kg, feedstuff-meat ratio 1.6-2.0:1;

Feeding of middle pig premixed feed: then use pig premix in 4 bag 80kg to be pulverized in the ratio of corn 66%, dregs of beans 24%, wheat husband 6%, middle pig premix 4%, mix and be made into 2000kg complete diet pellet by above-mentioned raw materials again, intermediary and later stages of growing in this stage are merged into stage and use 75-80 days to 175-180 age in days, pig average daily gain 850-950g, pig body weight reaches more than 125kg, feedstuff-meat ratio 2.6-2.8:1.