Improve the egg feedstuff of egg laying performance
Technical field
The present invention relates to a kind of feed, specifically a kind of egg feedstuff that improves egg laying performance.
Background technology
The lifting of Along with people's living standard, the demand of livestock products constantly increases, and the scale of aquaculture forward, standardization direction develop.But the uneven while of current feeding and management condition; The quality of feed product also height differs; Particularly the raiser only pursues the egg size of short-term for a long time; Do not consider long-term laying rate, cause the laying hen of certain customers to be kept rush hour and have only one or two months that raiser's economic benefit receives serious restriction.Feeding quality is poor simultaneously, causes the hypoimmunity of laying hen, and it is many to fall ill, and death rate is high.Therefore to improve the egg laying performance of laying hen, in feeding and management, to note preventing stress, also should guarantee to offer the comprehensive immunologic pattern feed of laying hen nutrition.
Summary of the invention
The present invention is the deficiency that overcomes above-mentioned prior art, provide a kind of the immunity of laying hen obviously strengthened, the peak of laying eggs hold time long, eggshell quality is good, laying rate is high, the laying hen mortality is low, obviously improves the egg feedstuff of egg laying performance.
The objective of the invention is to adopt following technical proposals to realize: a kind of egg feedstuff that improves egg laying performance; Form 100~160 parts of calcium monohydrogen phosphates, 250~350 parts of stone flours, 40~70 parts of salt, 20~40 parts in sodium bicarbonate, 12~20 parts in choline, 30~40 parts of composite trace elements, 8~10 parts of B B-complexes, 1~3 part of vitamin C, 25~30 parts of methionine, 50~100 parts of fish meal, 250~400 parts of zeolite powders, 1~3 part of bacillus subtilis, 2~5 parts of phytases, 2~4 parts of complex enzyme formulations by following components by weight portions.
Described composite trace element is that in copper sulphate, ferric sulfate, manganese sulfate, zinc sulfate, sodium selenite, the calcium iodate one or more combine.
Described B B-complex is that in vitamin A, cholecalciferol, vitamin E, prokeyvit, vitamin B1, vitamin B2, vitamin B6, cobalamin, nicotinic acid, pantothenic acid, folic acid, the biotin one or more combine.
Described complex enzyme formulation is that one or more of protease, amylase, cellulase, zytase, 'beta '-mannase combine.
Wherein, complex enzyme formulation can be commercial.
Bacillus subtilis: bacillus subtilis can consume the free oxygen in the environment in the alimentary canal rapidly, forms the enteron aisle low-oxygen environment, promotes useful anaerobic bacteria growth, and produces organic acid such as lactic acid, reduces the enteron aisle pH value, suppresses the growth of other pathogenic bacteria indirectly; The bacillus subtilis thalline can self synthesize the digestibility enzyme, like protease, amylase, lipase, cellulase etc., in alimentary canal, plays a role jointly with endogenous enzymes, improves feed digestibility.
Vitamin C: anti-stress, improve immunity, detoxifcation, special efficacy is arranged for the heat stress of summer high temperature.
Phytase: improve the content of enteron aisle phytase, stimulate the growth of phytase, improve the absorption rate of laying hen to the phytate phosphorus in the feed.
Complex enzyme formulation: improve the digestive utilization ratio of laying hen, prevent of the influence of the difference of the feeding quality that raw material variations such as corn, dregs of beans cause to the laying hen egg laying performance to feed.
The present invention is through practice for many years; Nutritive additive etc. is added in the feed; Produce and have the feed that improves egg laying performance; Feed laying hen with this feed, the immunity of laying hen is obviously strengthened, the peak of laying eggs hold time long, eggshell quality is good, laying rate is high, the laying hen mortality is low, obviously improves egg laying performance.
Result of the test
In order to verify the feeding effect of the present invention to laying hen, company technique portion has carried out 300 days feeding experiment by a definite date 3~October in 2006 in raiser laying hen field.Single factor contrast test design is adopted in test, and a healthy laying hen about 3000 140 ages in days is divided into test group and control group at random, and every group comprises 3 repetitions.The test group daily ration is our company's layer chicken feed, and the control group daily ration is the commercial like product.
Result of the test shows: 1, death rate: test group has reduced by 56.05% than control group; 2, laying rate: test group has improved 8.93% than control group; 3, average egg weight: test group has improved 0.83% than control group; 4, rate of broken eggs: test group has reduced by 17.18% than control group; 5, feedstuff-egg ratio: test group has reduced by 6.73% than control group.
Edible feed of the present invention and of the influence of commercially available similar feed to the laying hen production performance
|
Death rate (%) |
Laying rate (%) |
Average egg weight (g) |
Rate of broken eggs (%) |
Feedstuff-egg ratio |
Test group |
1.67% |
96.65 |
62.13 |
1.35 |
2.08 |
Control group |
3.80% |
88.73 |
61.62 |
1.63 |
2.23 |
Deviation |
-56.05% |
8.93% |
0.83% |
-17.18% |
-6.73% |
The specific embodiment
Embodiment 1: grade by weight 120 parts of calcium monohydrogen phosphates, 260 parts of stone flours, 40 parts of salt, 40 parts in sodium bicarbonate, 12 parts in choline, 30 parts of composite trace elements, 8 parts of B B-complexes, 1 part of vitamin C, 25 parts of methionine, 100 parts of fish meal, 356 parts of zeolite powders, 1 part of bacillus subtilis, 5 parts of phytases, 2 parts of complex enzyme formulations.
Wherein, Each composition is by weight percentage in the composite trace element: cupric sulfate pentahydrate 1.57%, ferrous sulfate monohydrate 15.0%, manganese sulfate monohydrate 16.1%, monohydrate zinc sulphate 12.86%, sodium selenite 0.056%, calcium iodate 0.083%, remainder are universal support.
Each composition is by weight percentage in the B B-complex: vitamin A accounts for 6.0%, cholecalciferol accounts for 1.5%, vitamin E accounts for 15%, prokeyvit accounts for 1.5%, vitamin B1 accounts for 0.7%, vitamin B2 accounts for 1.9%, vitamin B6 accounts for 1.2%, cobalamin accounts for 0.5%, nicotinic acid accounts for 11.3%, pantothenic acid accounts for 4.1%, folic acid accounts for 0.3%, biotin accounts for 1.25%, and remainder is a universal support.
Method for using: be made into complete feed for 5 parts by 7.5 parts+this feed of 23 parts+oyster shell whiting of 64.5 parts+dregs of beans of corn, every day feed intake 110 gram/only/day about.
Embodiment 2: by weight, and 160 parts of calcium monohydrogen phosphates, 320 parts of stone flours, 55 parts of salt, 20 parts in sodium bicarbonate, 20 parts in choline, 40 parts of composite trace elements, 10 parts of B B-complexes, 3 parts of vitamin Cs, 30 parts of methionine, 50 parts of fish meal, 283 parts of zeolite powders, 3 parts of bacillus subtilises, 2 parts of phytases, 4 parts of complex enzyme formulations.
Wherein, Each composition is by weight percentage in the composite trace element: cupric sulfate pentahydrate 1.57%, ferrous sulfate monohydrate 15.0%, manganese sulfate monohydrate 16.1%, monohydrate zinc sulphate 12.86%, sodium selenite 0.056%, calcium iodate 0.083%, remainder are universal support.
Each composition is by weight percentage in the B B-complex: vitamin A accounts for 6.0%, cholecalciferol accounts for 1.5%, vitamin E accounts for 15%, prokeyvit accounts for 1.5%, vitamin B1 accounts for 0.7%, vitamin B2 accounts for 1.9%, vitamin B6 accounts for 1.2%, cobalamin accounts for 0.5%, nicotinic acid accounts for 11.3%, pantothenic acid accounts for 4.1%, folic acid accounts for 0.3%, biotin accounts for 1.25%, and remainder is a universal support.
Method for using repeats no more with embodiment 1.
Embodiment 3: by weight, and 140 parts of calcium monohydrogen phosphates, 300 parts of stone flours, 50 parts of salt, 30 parts in sodium bicarbonate, 16 parts in choline, 36 parts of composite trace elements, 9 parts of B B-complexes, Catergen part, 28 parts of methionine, 70 parts of fish meal, 310 parts of zeolite powders, 2 parts of bacillus subtilises, 4 parts of phytases, 3 parts of complex enzyme formulations.
Wherein, Each composition is by weight percentage in the composite trace element: cupric sulfate pentahydrate 1.57%, ferrous sulfate monohydrate 15.0%, manganese sulfate monohydrate 16.1%, monohydrate zinc sulphate 12.86%, sodium selenite 0.056%, calcium iodate 0.083%, remainder are universal support.
Each composition is by weight percentage in the B B-complex: vitamin A accounts for 6.0%, cholecalciferol accounts for 1.5%, vitamin E accounts for 15%, prokeyvit accounts for 1.5%, vitamin B1 accounts for 0.7%, vitamin B2 accounts for 1.9%, vitamin B6 accounts for 1.2%, cobalamin accounts for 0.5%, nicotinic acid accounts for 11.3%, pantothenic acid accounts for 4.1%, folic acid accounts for 0.3%, biotin accounts for 1.25%, and remainder is a universal support.
Method for using repeats no more with embodiment 1.