Breeding method of feeding non-protective amino acid to early-weaning lambs, feedstuff and preparation method thereof

An early weaning and protective technology, which is applied in the direction of animal feed, animal feed, additional food elements, etc., can solve the problems of research materials or data public reporting, high age requirements for research animals, and inability to be absorbed and utilized by animals, so as to improve Effects on reproductive rate, improved performance, lean mass and increased lean percentage

Inactive Publication Date: 2010-05-26
雒秋江 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

One is that the digestive function of young ruminants develops rapidly, which is closely related to the age, and the requirements for the age of the required research animals are relatively high, and the research conditions are not easy to meet; Digestion and metabolism, the added non-protective amino acids will be decomposed in large quantities in the rumen, and cannot reach the posterior digestive tract, so they cannot be absorbed and utilized by animals. Therefore, it is not important to supplement high-quality protein or non-protective amino acids; the third is because of the past Lambs are usually weaned at the age of 3 to 4 months, so researchers subconsciously considered young ruminants as adult

Method used

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  • Breeding method of feeding non-protective amino acid to early-weaning lambs, feedstuff and preparation method thereof
  • Breeding method of feeding non-protective amino acid to early-weaning lambs, feedstuff and preparation method thereof
  • Breeding method of feeding non-protective amino acid to early-weaning lambs, feedstuff and preparation method thereof

Examples

Experimental program
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Effect test

Embodiment 1

[0017] Example 1, the early weaned lambs are fed with non-protective amino acid feed (i.e. the ration of the present invention) by weight of raw materials from 4.5 parts to 5.5 parts of milk powder, 60 parts to 75 parts of corn flour, 20 parts of cottonseed meal to 30 parts, expanded soybean powder 6.5 to 8.5 parts, stone powder 2.5 to 3.5 parts, fish meal 0.09 to 0.11 parts, large salt 0.4 to 0.5 parts, vitamin / trace element additives 0.02 to 0.03 parts, sodium sulfate 0.3 parts to 0.5 parts, 1.1 to 1.3 parts of non-protected lysine, 0.03 to 0.04 parts of non-protected methionine, and 0.7 to 0.9 parts of betaine to form the first feeding feed for early weaned lambs fed with non-protected amino acids (i.e. the diet of the present invention).

Embodiment 2

[0018] Embodiment 2, this early weaned lamb is fed with non-protective amino acid feeding feed (i.e. the ration of the present invention) by weight of raw materials by 4.5 parts or 5.5 parts of milk powder, 60 parts or 75 parts of corn flour, 20 parts of cottonseed meal Or 30 parts, 6.5 parts or 8.5 parts of expanded soybean powder, 2.5 parts or 3.5 parts of stone powder, 0.09 or 0.11 parts of fish meal, 0.4 or 0.5 parts of large salt, 0.02 or 0.03 parts of vitamin / trace element additives, 0.3 parts of sodium sulfate or 0.5 parts, 1.1 or 1.3 parts of non-protected lysine, 0.03 or 0.04 parts of non-protected methionine, 0.7 or 0.9 parts of betaine, which is the first feed for early weaned lambs fed with non-protected amino acids (i.e. the diet of the present invention).

Embodiment 3

[0019]Embodiment 3, this early weaned lamb is fed with non-protective amino acid feeding feed (i.e. the ration of the present invention) by weight of raw materials from 60 parts to 75 parts of corn flour, 20 parts to 30 parts of cottonseed meal, expanded soybean meal 6.5 to 8.5 parts, 4.5 to 5.5 parts of corn stalks crushed into 2 cm to 4 cm, 2.5 to 3.5 parts of stone powder, 0.09 to 0.11 parts of fish meal, 0.4 to 0.5 parts of large salt, 0.02 parts of vitamin / trace element additives 0.03 to 0.03 parts, 0.3 to 0.5 parts of sodium sulfate, 1.1 to 1.3 parts of non-protected lysine, 0.03 to 0.04 parts of non-protected methionine, and 0.5 to 0.7 parts of betaine to form the second early weaned lamb Add the feedstuff (ie the diet of the present invention) of non-protective amino acid.

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Abstract

The invention relates to a breeding method of feeding non-protective amino acid to early-weaning lambs, feedstuff and a preparation method thereof. The breeding method is realized in a way as follows: starting to feed the non-protective amino acid feedstuff for early-weaning lambs to the lambs after early weaning. The invention changes the traditional concept and breeding method for early-weaninglambs without consideration on the amino acid nutrients. The method of feeding non-protective amino acid to early-weaning lambs can greatly (about 20%) enhance the growth rate of early-weaning fat lambs, and obviously increase the daily gain, carcass weight, meat weight, lean meat weight and lean meat percentage of lambs, thereby proving that the method of directly feeding non-protective amino acid to early-weaning lambs is a simple and effective breeding method for enhancing the lamb productivity. The invention is not only suitable for lambs, but also suitable for oxen, deer, camels and other young ruminant animals.

Description

technical field [0001] The invention relates to the technical field of raising early weaned lambs, and relates to a feeding method and feed for early weaned lambs fed with non-protective amino acids (that is, a feed for fed early weaned lambs with non-protected amino acids) and a preparation method thereof. Background technique [0002] Early weaning is an important aspect to improve the efficiency of meat production. First, because the female animal can be used for the next round of mating after the young animal is weaned, early weaning is one of the important methods to improve the reproductive rate; second, breast milk is important for young animals, Especially for older young animals, their quantity and nutrients may not necessarily meet the nutritional needs of young animals. Only by providing additional corresponding nutrients can young animals grow fastest. Now, lambs are generally weaned at two or three months (Wang Jinwen. Sheep Fat Lamb Production. China Agricultur...

Claims

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Application Information

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IPC IPC(8): A23K1/18A23K1/16A01K67/02A23K10/20A23K10/22A23K10/30A23K10/37A23K20/142A23K20/174A23K20/20A23K50/10A23K50/60
CPCY02P60/87
Inventor 雒秋江欧阳靖李海英
Owner 雒秋江
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