CN104814331A - Feed for improving laying rate of broilers in late period of laying - Google Patents
Feed for improving laying rate of broilers in late period of laying Download PDFInfo
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Abstract
The invention provides a feed for improving the laying rate of broilers in the late period of laying, and in particular relates to a feed for broilers to solve the problem that the laying rate and egg quality of the existing broilers in the late period of laying are reduced. The feed for improving the laying rate of the broilers in the late period of laying consists of corn, soya bean meal, grease, table salt, calcium hydrogen phosphate, rock dust, methionine, choline chloride, a premix compound and arginine. The feed provided by the invention is used for improving the laying rate of the broilers in the late period of laying.
Description
Technical field
The present invention relates to the feed of Breeder hens.
Background technology
Along with improving constantly of China's expanding economy and lives of the people level, the consumption of people to agricultural byproducts such as meat, egg, milk constantly increases, and more and more payes attention to the quality of food.Bird product is subject to the favor of people day by day with the feature such as its low fat, low in calories, low cholesterol, high protein, has become most important animal protein after pork, and home poultry raising and consumption sum leap to No. 1 in the world.But in actual production process, stocking density is excessive, growth cycle shortens, and the problems such as feed safety seriously constrain the development of China's aviculture.
Lay eggs later stage laying rate and Egg Quality and rate of fertilization of Breeder hens declines, and directly affects the economic benefit of raiser, how to solve Breeder hens and to lay eggs the problem of later stage laying rate and Egg Quality decline, become a problem in science.The research of arginine in pig is more, past mainly concentrates in the requirement of Broiler chicks lysine, threonine and methionine the research of broiler chicken amino acid requirement, and needs the arginine of quantifier elimination particularly Breeder hens to need quantifier elimination less to arginine.The research that laying rate, Egg Quality, egg component etc. that arginine lays eggs the later stage to Breeder hens affect has no report.
Summary of the invention
The present invention will solve existing Breeder hens and to lay eggs the problem that later stage laying rate and Egg Quality decline, and provides a kind of Breeder hens that improves to lay eggs the feed of later stage laying rate.
A kind of lay eggs feed of later stage laying rate of Breeder hens that improves is made up of corn, 20 parts ~ 25 parts dregs of beans, 2.0 parts ~ 2.5 parts greases, 0.15 part ~ 0.19 part salt, 1.2 parts ~ 1.6 parts calcium monohydrogen phosphates, 7.8 parts ~ 8.8 parts stone flours, 0.04 part ~ 0.06 part methionine, 0.09 part ~ 0.11 part Choline Chloride, 0.30 part ~ 0.35 part premix and 0.2 part ~ 0.6 part arginine by weight, and described corn, dregs of beans, grease, salt, calcium monohydrogen phosphate, stone flour, methionine, Choline Chloride, premix and arginic total number are 100 parts.
The invention has the beneficial effects as follows: the present invention adopts arginine content higher than the hen daily ration of China Broiler feeding standard (2004), the nourishing regulate and control technique of arginine content is changed by research, when finding to add 0.2 part ~ 0.6 part arginine (0.2% ~ 0.6%) in the hen daily ration of original China Broiler feeding standard (2004), the laying rate in later stage of laying eggs can be improved, especially when adding 0.4 part arginine (0.4%), extremely can significantly improve the laying rate (P<0.01) in later stage of laying eggs, improve egg component simultaneously, extremely significantly strengthen Breeder hens body and plant egg oxidation resistance (P<0.01), daily ration when adding 0.4 part arginine (0.4%) in addition extremely significantly increases total protein content (P<0.01) in Female broiler breeder serum, and extremely significantly reduce Female broiler breeder Triglycerides in Serum content (P<0.01).
Feature of the present invention has:
1, to the effect of egg laying performance: improve Breeder hens and to lay eggs the laying rate in later stage.
2, other effects: improve egg component, improve Egg Quality, strengthen Breeder hens body and plant egg oxidation resistance, and adding total protein content in Female broiler breeder serum, reducing Female broiler breeder Triglycerides in Serum content.
3, improve economic benefit 7.15% ~ 9.24%.
The present invention by improving the arginine-level of Breeder hens diet, accomplishes nuisanceless, pollution-free.Compared with standard female daily grain of chicken, when adding 0.2 part ~ 0.6 part arginine (0.2% ~ 0.6%), the laying rate in later stage of laying eggs can be improved, especially when daily ration adds 0.4 part arginine (0.4%), the rate of broken eggs of egg is had no significant effect (P>0.05), laying rate pole is significantly higher than control group (P<0.01), all not significantly (P>0.05), egg size has the trend increased to egg size difference; Compared with standard female daily grain of chicken, when adding 0.4 part arginine (0.4%), egg shape index, yolk color, albumen height, eggshell strength and Hough unit all do not make significant difference (P>0.05), and there are the trend increased in egg shape index, albumen height and Hough unit; Compared with standard female daily grain of chicken, when adding 0.4 part arginine (0.4%), egg white moisture and egg white crude fat content significantly increase (P<0.05), yolk crude fat content and yolk crude protein content significantly increase (P<0.05), eggshell phase counterweight, egg white phase counterweight, yolk phase counterweight, egg white crude protein, yolk moisture have no significant effect (P>0.05), and wherein eggshell phase counterweight, egg white phase counterweight, egg white crude protein have increase trend; Compared with standard female daily grain of chicken, when adding 0.4 part arginine (0.4%), extremely significantly improve Female broiler breeder soluble transferring receptor (P<0.01), significantly reduce the content (P<0.05) of MDA in Female broiler breeder serum, GSH-PX (Glutathione peroxidase) activity of serum has enhancing trend, but difference is not significantly (P>0.05); Compared with standard female daily grain of chicken, when adding 0.4 part arginine (0.4%), extremely significantly improve the TAC (P<0.01) of yolk, significantly reduce the content (P<0.05) of MDA in yolk, GSH-PX (Glutathione peroxidase) activity in yolk has enhancing trend, but difference is not significantly (P>0.05); Compared with standard female daily grain of chicken, when adding 0.4 part arginine (0.4%), the Total albumen content extremely significantly increases (P<0.01), content of triglyceride extremely significantly reduces (P<0.01), Human Serum Albumin, T-CHOL, HDL and low-density lipoprotein content are without significant difference (P>0.05), but albumin and hdl concentration have and increase trend.
The present invention to lay eggs later stage laying rate for improving Breeder hens.
Detailed description of the invention
Technical solution of the present invention is not limited to following cited detailed description of the invention, also comprises any combination between each detailed description of the invention.
Detailed description of the invention one: a kind of described in present embodiment improves Breeder hens and lay eggs the feed of later stage laying rate by weight by corn, 20 parts ~ 25 parts dregs of beans, 2.0 parts ~ 2.5 parts greases, 0.15 part ~ 0.19 portion salt, 1.2 parts ~ 1.6 parts calcium monohydrogen phosphates, 7.8 parts ~ 8.8 parts stone flours, 0.04 part ~ 0.06 part methionine, 0.09 part ~ 0.11 part Choline Chloride, 0.30 part ~ 0.35 part premix and 0.2 part ~ 0.6 part arginine composition, described corn, dregs of beans, grease, salt, calcium monohydrogen phosphate, stone flour, methionine, Choline Chloride, premix and arginic total number are 100 parts.
The beneficial effect of present embodiment is: present embodiment adopts arginine content higher than the hen daily ration of China Broiler feeding standard (2004), the nourishing regulate and control technique of arginine content is changed by research, when finding to add 0.2 part ~ 0.6 part arginine (0.2% ~ 0.6%) in the hen daily ration of original China Broiler feeding standard (2004), the laying rate in later stage of laying eggs can be improved, especially when adding 0.4 part arginine (0.4%), extremely can significantly improve the laying rate (P<0.01) in later stage of laying eggs, improve egg component simultaneously, extremely significantly strengthen Breeder hens body and plant egg oxidation resistance (P<0.01), daily ration when adding 0.4 part arginine (0.4%) in addition extremely significantly increases total protein content (P<0.01) in Female broiler breeder serum, and extremely significantly reduce Female broiler breeder Triglycerides in Serum content (P<0.01).
The feature of present embodiment has:
1, to the effect of egg laying performance: improve Breeder hens and to lay eggs the laying rate in later stage.
2, other effects: improve egg component, improve Egg Quality, strengthen Breeder hens body and plant egg oxidation resistance, and adding total protein content in Female broiler breeder serum, reducing Female broiler breeder Triglycerides in Serum content.
3, improve economic benefit 7.15% ~ 9.24%.
Present embodiment by improving the arginine-level of Breeder hens diet, is accomplished nuisanceless, pollution-free.Compared with standard female daily grain of chicken, when adding 0.2 part ~ 0.6 part arginine (0.2% ~ 0.6%), the laying rate in later stage of laying eggs can be improved, especially when daily ration adds 0.4 part arginine (0.4%), the rate of broken eggs of egg is had no significant effect (P>0.05), laying rate pole is significantly higher than control group (P<0.01), all not significantly (P>0.05), egg size has the trend increased to egg size difference; Compared with standard female daily grain of chicken, when adding 0.4 part arginine (0.4%), egg shape index, yolk color, albumen height, eggshell strength and Hough unit all do not make significant difference (P>0.05), and there are the trend increased in egg shape index, albumen height and Hough unit; Compared with standard female daily grain of chicken, when adding 0.4 part arginine (0.4%), egg white moisture and egg white crude fat content significantly increase (P<0.05), yolk crude fat content and yolk crude protein content significantly increase (P<0.05), eggshell phase counterweight, egg white phase counterweight, yolk phase counterweight, egg white crude protein, yolk moisture have no significant effect (P>0.05), and wherein eggshell phase counterweight, egg white phase counterweight, egg white crude protein have increase trend; Compared with standard female daily grain of chicken, when adding 0.4 part arginine (0.4%), extremely significantly improve Female broiler breeder soluble transferring receptor (P<0.01), significantly reduce the content (P<0.05) of MDA in Female broiler breeder serum, GSH-PX (Glutathione peroxidase) activity of serum has enhancing trend, but difference is not significantly (P>0.05); Compared with standard female daily grain of chicken, when adding 0.4 part arginine (0.4%), extremely significantly improve the TAC (P<0.01) of yolk, significantly reduce the content (P<0.05) of MDA in yolk, GSH-PX (Glutathione peroxidase) activity in yolk has enhancing trend, but difference is not significantly (P>0.05); Compared with standard female daily grain of chicken, when adding 0.4 part arginine (0.4%), the Total albumen content extremely significantly increases (P<0.01), content of triglyceride extremely significantly reduces (P<0.01), Human Serum Albumin, T-CHOL, HDL and low-density lipoprotein content are without significant difference (P>0.05), but albumin and hdl concentration have and increase trend.
Detailed description of the invention two: present embodiment and detailed description of the invention one unlike: described premix is by VA12 000IU, VD 2 400IU, VE 30IU, VK
31.5mg, VB
120.012mg, VB
12.0mg, biotin 0.20mg, folic acid 1.2mg, nicotinic acid 35mg, pantothenic acid 12mg, pyridoxol 4.5mg, riboflavin 9mg, Cu 8mg, I 1.0mg, Fe 80mg, Mn 100mg, Se 0.30mg and Zn 80mg form.Other is identical with detailed description of the invention one.
Detailed description of the invention three: one of present embodiment and detailed description of the invention one or two unlike: a kind of lay eggs feed of later stage laying rate of Breeder hens that improves is made up of 63.35 parts of corns, 23.71 parts of dregs of beans, 2.19 parts of greases, 0.17 part of salt, 1.39 parts of calcium monohydrogen phosphates, 8.31 parts of stone flours, 0.05 part of methionine, 0.10 part of Choline Chloride, 0.33 part of premix and 0.40 part of arginine by weight.Other is identical with detailed description of the invention one or two.
Detailed description of the invention four: one of present embodiment and detailed description of the invention one to three unlike: a kind of lay eggs feed of later stage laying rate of Breeder hens that improves is made up of 63.47 parts of corns, 23.75 parts of dregs of beans, 2.2 parts of greases, 0.17 part of salt, 1.40 parts of calcium monohydrogen phosphates, 8.33 parts of stone flours, 0.05 part of methionine, 0.10 part of Choline Chloride, 0.33 part of premix and 0.20 part of arginine by weight.Other is identical with detailed description of the invention one to three.
Detailed description of the invention five: one of present embodiment and detailed description of the invention one to four unlike: a kind of lay eggs feed of later stage laying rate of Breeder hens that improves is made up of 63.22 parts of corns, 23.65 parts of dregs of beans, 2.19 parts of greases, 0.17 part of salt, 1.39 parts of calcium monohydrogen phosphates, 8.30 parts of stone flours, 0.05 part of methionine, 0.10 part of Choline Chloride, 0.33 part of premix and 0.60 part of arginine by weight.Other is identical with detailed description of the invention one to four.
Following examples are adopted to verify beneficial effect of the present invention:
Embodiment one:
A kind of described in the present embodiment improves the lay eggs feed of later stage laying rate of Breeder hens and is made up of 63.35 parts of corns, 23.71 parts of dregs of beans, 2.19 parts of greases, 0.17 part of salt, 1.39 parts of calcium monohydrogen phosphates, 8.31 parts of stone flours, 0.05 part of methionine, 0.10 part of Choline Chloride, 0.33 part of premix and 0.40 part of arginine by weight.
Described premix by VA 12 000IU, VD 2 400IU, VE 30IU, VK
31.5mg, VB
120.012mg, VB
12.0mg, biotin 0.20mg, folic acid 1.2mg, nicotinic acid 35mg, pantothenic acid 12mg, pyridoxol 4.5mg, riboflavin 9mg, Cu 8mg, I 1.0mg, Fe 80mg, Mn 100mg, Se 0.30mg, Zn 80mg form.
Described arginine is the L-arginine that purity is more than or equal to 99%.
Embodiment two: a kind of lay eggs feed of later stage laying rate of Breeder hens that improves is made up of 63.47 parts of corns, 23.75 parts of dregs of beans, 2.2 parts of greases, 0.17 part of salt, 1.40 parts of calcium monohydrogen phosphates, 8.33 parts of stone flours, 0.05 part of methionine, 0.10 part of Choline Chloride, 0.33 part of premix and 0.20 part of arginine by weight.
Described premix by VA 12 000IU, VD 2 400IU, VE 30IU, VK
31.5mg, VB
120.012mg, VB
12.0mg, biotin 0.20mg, folic acid 1.2mg, nicotinic acid 35mg, pantothenic acid 12mg, pyridoxol 4.5mg, riboflavin 9mg, Cu 8mg, I 1.0mg, Fe 80mg, Mn 100mg, Se 0.30mg, Zn 80mg form.
Described arginine is the L-arginine that purity is more than or equal to 99%.
Embodiment three: a kind of lay eggs feed of later stage laying rate of Breeder hens that improves is made up of 63.22 parts of corns, 23.65 parts of dregs of beans, 2.19 parts of greases, 0.17 part of salt, 1.39 parts of calcium monohydrogen phosphates, 8.30 parts of stone flours, 0.05 part of methionine, 0.10 part of Choline Chloride, 0.33 part of premix and 0.60 part of arginine by weight.
Described premix by VA 12 000IU, VD 2 400IU, VE 30IU, VK
31.5mg, VB
120.012mg, VB
12.0mg, biotin 0.20mg, folic acid 1.2mg, nicotinic acid 35mg, pantothenic acid 12mg, pyridoxol 4.5mg, riboflavin 9mg, Cu 8mg, I 1.0mg, Fe 80mg, Mn 100mg, Se 0.30mg, Zn 80mg form.
Described arginine is the L-arginine that purity is more than or equal to 99%.
Contrast experiment: a kind of Breeder hens feed described in contrast experiment is made up of 63.6 parts of corns, 23.8 parts of dregs of beans, 2.2 parts of greases, 0.17 part of salt, 1.4 parts of calcium monohydrogen phosphates, 8.35 parts of stone flours, 0.05 part of methionine, 0.10 part of Choline Chloride and 0.33 part of premix by weight.
Described premix by VA 12 000IU, VD 2 400IU, VE 30IU, VK
31.5mg, VB
120.012mg, VB
12.0mg, biotin 0.20mg, folic acid 1.2mg, nicotinic acid 35mg, pantothenic acid 12mg, pyridoxol 4.5mg, riboflavin 9mg, Cu 8mg, I 1.0mg, Fe 80mg, Mn 100mg, Se 0.30mg, Zn 80mg form.
Breeder hens feed nutrition standard described in contrast experiment is with reference to China Broiler feeding standard (2004).
Table 1 contrast experiment Breeder hens feed composition and trophic level (air bells dry basis) %
As shown in Table 1, contrast experiment's Breeder hens feed arginine-level is only 1.05%.
1, raise: select AA Breeder hens, Breeder hens house in proving ground, agriculture university Xiangfang is raised northeastward.
First thoroughly will clean hen house in on-test, scrub chicken coop, hopper, tank, excrement pad and ground, doorway arranges disinfection apparatus.(28mL:14g/m is mixed according to a certain ratio with potassium permanganate and formalin solution
3) carry out airtight fumigation.
Feeding and management performs with reference to " feeding of broiler administrative manual ": plant chicken and adopt the stacked metal cage of 48cm × 34cm × 39cm to raise, 2, every cage.Every day, 08:00 quantitatively fed intake, and freely drank water.In giving up, temperature controls at about 20 DEG C, and humid control is about 60%, and adopt the mode that natural lighting combines with artificial lighting in experimental period, illumination every day 16h, regularly carry out Antiepidemic sterilizing, every day wants cleaning sink, ensures the supply of water and cleans.Observe the situation of chicken group every day, whether normal and ight soil is abnormal etc. to observe drinking-water of searching for food, and carry out and work as day entry.
2, measure: Breeder hens 210 plumage in 60 week age is selected in grouping, healthy weight, laying rate difference are all not significantly (P>0.05), it is divided into 5 groups at random, often organize 6 repetitions, each repetition 7 plumage chicken, raising Breeder hens prepared by Breeder hens feed prepared by the contrast experiment that feeds respectively and embodiment one to four is laid eggs the feed of later stage laying rate, and carries out the test of egg laying performance, Egg Quality, egg component, anti-oxidant and blood parameters.
From the 62nd week age, carried out artificial insemination and collect kind of an egg (often organizing 300 pieces) by Breeder hens grouping, the mensuration of the egg laying performance in later stage of carrying out laying eggs.By the kind egg packet numbering collected, blunt end is put into dish upward and is put.The temperature of planting egg preserving chamber controls at 10 DEG C ~ 12 DEG C, and relative humidity controls 65% ~ 70%, for the mensuration of Egg Quality, egg component.
From the 62nd week age, in units of repeating, every day accurate recording egg number and egg size, every day, record was laid eggs situation, added up weekly 1 the respectively laying rate of group and rate of broken eggs; Respectively in the 67th week age Mo and 68 week age Mo, each repetition randomly draws 6 pieces of kind eggs for measuring the indices of Egg Quality; Respectively at the 67th week age Mo and the 68th week age Mo, each repetition randomly draws 6 pieces of eggs, for measuring eggshell phase counterweight, egg white phase counterweight, yolk phase counterweight.6 pieces of eggs are separately got in each repetition simultaneously, egg white, yolk are separated, install with valve bag, for measuring the content of moisture, crude protein and crude fat in egg white, yolk; When 68 week age Mo of Breeder hens, eachly repeat to get 2 Broiler chicks and butcher, jugular vein blood collection 10ml, the centrifugal 10min of 3 500r/min gets supernatant, be divided in several 1.5ml Ep manage in be measured ,-80 DEG C of preservations, for the mensuration of blood parameters and Antioxidant Indexes.
3, test result:
The mensuration of table 2 laying rate, egg size and rate of broken eggs
Colleague's shoulder note lowercase difference person represents significant difference (P<0.05), and capitalization difference person represents that difference extremely significantly (P<0.01).Following table is same.
Compared with contrast experiment, embodiment one and two laying rate extremely significantly raises (P<0.01), embodiment three difference not significantly (P>0.05), compare, and embodiment one has the highest laying rate by each embodiment; Not significantly (P>0.05), embodiment one pole is significantly higher than embodiment two (P<0.01) to the change of embodiment one to three egg size, and compared with embodiment, embodiment one average egg weight is the heaviest; Embodiment one to three rate of broken eggs difference is not all significantly (P>0.05).
The mensuration of table 3 egg shape index, yolk color, albumen height, eggshell strength and Hough unit
Compared with contrast experiment, embodiment one to three egg shape index and albumen height all have rising trend, but difference is not significantly (P>0.05), and each embodiment is compared, and wherein embodiment one is put up the best performance; Each embodiment Hough unit, yolk color, eggshell strength difference are not significantly (P>0.05).
The mensuration of table 4 eggshell phase counterweight, yolk phase counterweight and egg white phase counterweight
The mensuration of table 5 egg white moisture, egg white crude fat and egg white crude protein
The mensuration of table 6 yolk moisture, yolk crude fat and yolk crude protein
Colleague's shoulder note lowercase difference person represents significant difference (P<0.05), and capitalization difference person represents that difference extremely significantly (P<0.01).
Compared with contrast experiment, embodiment one and three (P<0.05) organizes egg white moisture significantly to be increased, and embodiment two is without marked change; The egg white crude fat content that embodiment one and three (P<0.05) is organized significantly increases, and embodiment two egg white crude fat content has increase trend, but difference is not significantly (P>0.05); All there is remarkable increase (P<0.05) in the yolk crude fat content of embodiment one to three; Embodiment one and two groups of yolk crude protein significantly increase (P<0.05), and embodiment egg white crude protein content and embodiment three yolk crude protein content and eggshell phase counterweight, yolk phase counterweight, egg white phase counterweight, the equal difference of yolk moisture remarkable (P>0.05).
Table 7 Female broiler breeder soluble transferring receptor, MDA are significantly and the mensuration of glutathione peroxidase
Colleague's shoulder note lowercase difference person represents significant difference (P<0.05), and capitalization difference person represents that difference extremely significantly (P<0.01).
Compared with contrast experiment, embodiment one Female broiler breeder soluble transferring receptor extremely significantly strengthens (P<0.01), other embodiment soluble transferring receptor then all have the trend weakened, but difference is not significantly (P>0.05), except embodiment two pole is significantly higher than (P<0.01) except other embodiments between each embodiment, between other embodiments, difference is not significantly (P>0.05); MDA (MDA) content of embodiment one serum significantly reduces (P<0.05), other embodiment MDA content also have the trend of minimizing, but difference is not significantly (P>0.05), between each embodiment, difference is not all significantly (P>0.05); GSH-PX (Glutathione peroxidase) activity of the hen serum of embodiment one has enhancing trend, but significantly (P>0.05), not there is not significant difference (P>0.05) between each embodiment in difference yet.
The mensuration of table 8 yolk TAC, MDA and glutathione peroxidase
Colleague's shoulder note lowercase difference person represents significant difference (P<0.05), and capitalization difference person represents that difference extremely significantly (P<0.01).
Compared with contrast experiment, embodiment one yolk TAC extremely significantly strengthens (P<0.01), embodiment two has the trend that weakens but difference is not remarkable, embodiment three has enhancing trend, but difference is not significantly (P>0.05), between each embodiment, embodiment one pole is significantly higher than each embodiment (P<0.01), and between other embodiments, difference is not significantly (P>0.05); The MDA content of embodiment one significantly reduces (P<0.05), embodiment two has minimizing trend, but difference is not significantly (P>0.05), between each embodiment, embodiment one is significantly lower than other embodiments (P<0.05), and between embodiment two and three, difference is not all significantly (P>0.05); Embodiment one to three GSH-PX activity all has enhancing trend but difference remarkable (P>0.05), and wherein, it is maximum that embodiment one strengthens trend relative to other test group.
Table 9 is laid eggs later stage Female broiler breeder blood parameters
Colleague's shoulder note lowercase difference person represents significant difference (P<0.05), and capitalization difference person represents that difference extremely significantly (P<0.01).
Compare with contrast experiment, embodiment one and three the Total albumen content extremely significantly raises (P<0.01), and embodiment one content of triglyceride extremely significantly reduces (P<0.01); Each embodiment albumin content all has the trend of rising, T-CHOL has reduction trend, HDL has increase trend, low-density lipoprotein has minimizing trend, but difference is not all significantly (P>0.05); Compared with each embodiment, embodiment one albumin content pole is significantly higher than embodiment two (P<0.01), also higher than embodiment three but difference not significantly (P>0.05); Embodiment one albumin content higher than other embodiments but difference not significantly (P>0.05); Embodiment one total cholesterol level lower than other embodiments but difference not significantly (P>0.05); All not significantly (P>0.05), wherein embodiment one content is minimum for the content of triglyceride difference of each embodiment; The hdl concentration of each embodiment and low-density lipoprotein content are all without significant difference (P>0.05).
Table 10 is laid eggs later stage Female broiler breeder economic benefit
Compared with contrast experiment, when embodiment one adds 0.4 part of arginine, later stage Female broiler breeder of laying eggs, improve 9.24%, economic benefit is obvious.
4, result: compared with contrast experiment, when adding 0.2 part ~ 0.6 part arginine (0.2% ~ 0.6%), all can improve the laying rate in later stage of laying eggs, especially when embodiment one adds 0.4 part of arginine, extremely significantly improve laying rate (P<0.01), and the rate of broken eggs of egg is had no significant effect (P>0.05); Egg Quality does not make significant difference (P>0.05); Egg white moisture and crude fat content significantly increase (P<0.05), yolk crude fat content and yolk crude protein significantly increase (P<0.05), eggshell phase counterweight, egg white phase counterweight, yolk phase counterweight, egg white crude protein, yolk moisture have no significant effect (P>0.05), and wherein eggshell phase counterweight, egg white phase counterweight, egg white crude protein have increase trend;
Compared with contrast experiment, when embodiment one adds 0.4 part of arginine, extremely significantly improve Female broiler breeder soluble transferring receptor (P<0.01), significantly reduce the content (P<0.05) of MDA in Female broiler breeder serum, GSH-PX (Glutathione peroxidase) activity of serum has enhancing trend, but difference is not significantly (P>0.05);
Compared with contrast experiment, when embodiment one adds 0.4 part of arginine, extremely significantly improve the TAC (P<0.01) of yolk, significantly reduce the content (P<0.05) of MDA in yolk, GSH-PX (Glutathione peroxidase) activity in yolk has enhancing trend, but difference is not significantly (P>0.05); The Total albumen content extremely significantly increases (P<0.01), content of triglyceride extremely significantly reduces (P<0.01), and Human Serum Albumin, T-CHOL, HDL and low-density lipoprotein content are without significant difference (P>0.05).
As known from the above, when embodiment one adds 0.4 part of arginine, extremely significantly improve the lay eggs method of later stage egg laying performance of Breeder hens feasible.
Economic and Efficiency Analysis: compared with contrast experiment, when embodiment one adds 0.4 part of arginine, economic benefit improves 9.24%, and economic benefit is obvious.
Claims (5)
1. one kind is improved Breeder hens and to lay eggs the feed of later stage laying rate, it is characterized in that a kind of Breeder hens that improves lays eggs the feed of later stage laying rate by weight by corn, 20 parts ~ 25 parts dregs of beans, 2.0 parts ~ 2.5 parts greases, 0.15 part ~ 0.19 portion salt, 1.2 parts ~ 1.6 parts calcium monohydrogen phosphates, 7.8 parts ~ 8.8 parts stone flours, 0.04 part ~ 0.06 part methionine, 0.09 part ~ 0.11 part Choline Chloride, 0.30 part ~ 0.35 part premix and 0.2 part ~ 0.6 part arginine composition, described corn, dregs of beans, grease, salt, calcium monohydrogen phosphate, stone flour, methionine, Choline Chloride, premix and arginic total number are 100 parts.
2. a kind of Breeder hens that improves according to claim 1 is laid eggs the feed of later stage laying rate, it is characterized in that described premix is by VA 12 000IU, VD 2 400IU, VE 30IU, VK
31.5mg, VB
120.012mg, VB
12.0mg, biotin 0.20mg, folic acid 1.2mg, nicotinic acid 35mg, pantothenic acid 12mg, pyridoxol 4.5mg, riboflavin 9mg, Cu 8mg, I 1.0mg, Fe 80mg, Mn 100mg, Se 0.30mg and Zn 80mg form.
3. a kind of Breeder hens that improves according to claim 1 is laid eggs the feed of later stage laying rate, it is characterized in that a kind of lay eggs feed of later stage laying rate of Breeder hens that improves is made up of 63.35 parts of corns, 23.71 parts of dregs of beans, 2.19 parts of greases, 0.17 part of salt, 1.39 parts of calcium monohydrogen phosphates, 8.31 parts of stone flours, 0.05 part of methionine, 0.10 part of Choline Chloride, 0.33 part of premix and 0.40 part of arginine by weight.
4. a kind of Breeder hens that improves according to claim 1 is laid eggs the feed of later stage laying rate, it is characterized in that a kind of lay eggs feed of later stage laying rate of Breeder hens that improves is made up of 63.47 parts of corns, 23.75 parts of dregs of beans, 2.2 parts of greases, 0.17 part of salt, 1.40 parts of calcium monohydrogen phosphates, 8.33 parts of stone flours, 0.05 part of methionine, 0.10 part of Choline Chloride, 0.33 part of premix and 0.20 part of arginine by weight.
5. a kind of Breeder hens that improves according to claim 1 is laid eggs the feed of later stage laying rate, it is characterized in that a kind of lay eggs feed of later stage laying rate of Breeder hens that improves is made up of 63.22 parts of corns, 23.65 parts of dregs of beans, 2.19 parts of greases, 0.17 part of salt, 1.39 parts of calcium monohydrogen phosphates, 8.30 parts of stone flours, 0.05 part of methionine, 0.10 part of Choline Chloride, 0.33 part of premix and 0.60 part of arginine by weight.
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