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Preparation method and application of complete feed for feeding goats at growth period

A full-price feed, goat technology, applied in the application, animal feed, animal feed and other directions, can solve the problem of not ideal, and achieve the effect of reducing input, increasing feed intake, and increasing body weight

Inactive Publication Date: 2018-05-29
HUNAN AGRICULTURAL UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] 2-Hydroxy-4-(methylthio)-butyric acid (2-Hydroxy-4-(methylthio)butyri Acid, HMB) is a Met hydroxyl analog, which is easily degraded in the rumen of ruminants, and its degradation rate is 50%~99%, therefore, HMB is not an ideal Met additive in ruminant production

Method used

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  • Preparation method and application of complete feed for feeding goats at growth period
  • Preparation method and application of complete feed for feeding goats at growth period
  • Preparation method and application of complete feed for feeding goats at growth period

Examples

Experimental program
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Effect test

Embodiment 1

[0015] Raw material formula: its various components and their weight parts are: 31 parts of rice straw, 19 parts of alfalfa hay, 36 parts of corn, 3 parts of oil bran, 9.5 parts of soybean meal, 0.4 part of calcium carbonate, 0.4 part of table salt, calcium hydrogen phosphate 0.2 part, 0.1 part of methionine hydroxy analog isopropyl ester HMBi, 0.4 part of premix.

[0016] Feed preparation method:

[0017] Step S1: Prepare the HMBi-containing premix, and mix the components in a balanced manner;

[0018] Step S2: After accurate weighing, add each component into the feed mixer one by one, mix evenly, granulate, and control the water content at about 15%.

Embodiment 2

[0020] Ingredients: 30 parts of rice straw, 15 parts of alfalfa hay, 35 parts of corn, 3 parts of oil bran, 9 parts of soybean meal, 0.4 part of calcium carbonate, 0.4 part of table salt, and 0.4 part of calcium hydrogen phosphate 0.2 part, 0.1 part of methionine hydroxy analog isopropyl ester HMBi, 0.4 part of premix.

[0021] Feed preparation method:

[0022] Step S1: Prepare the HMBi-containing premix, and mix the components in a balanced manner;

[0023] Step S2: After accurate weighing, add each component into the feed mixer one by one, mix evenly, granulate, and control the water content at about 15%.

Embodiment 3

[0025] Raw material formula: its various components and their weight parts are: 35 parts of rice straw, 20 parts of alfalfa hay, 40 parts of corn, 4 parts of oil bran, 10 parts of soybean meal, 0.5 part of calcium carbonate, 0.5 part of table salt, calcium hydrogen phosphate 0.5 part, 0.1 part of methionine hydroxy analog isopropyl ester HMBi, 0.4 part of premix.

[0026] Feed preparation method:

[0027] Step S1: Prepare the HMBi-containing premix, and mix the components in a balanced manner;

[0028] Step S2: After accurate weighing, add each component into the feed mixer one by one, mix evenly, granulate, and control the water content at about 15%.

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Abstract

The invention discloses a preparation method and application of a complete feed for feeding goats at the growth period. The feed comprises the following components in parts by weight of 30-35 parts ofstraw, 15-20 parts of dry alfalfa, 35-40 parts of corn, 3-4 parts of oil bran, 9-10 parts of soybean meal, 0.4-0.5 part of calcium carbonate, 0.4-0.5 part of table salt, 0.2-0.5 part of calcium hydrogen phosphate, 0.1 part of HMBi, and 0.4 part of a premix. The invention further provides the preparation method and application of a complete feed for feeding goats at the growth period. 0.1% of theHMBi is added to the feed, so that the ADG of the goats can be notably increased, and good economic benefits are obtained. 0.1% of the HMBi is added to a goat diet, so that compared with a control group, the CP apparent digestibility can be notably improved, and the TAA and GH levels of serum can be notably increased.

Description

technical field [0001] The invention belongs to the technical field of animal feed, and relates to a preparation method and application of a complete feed for growing goats. Background technique [0002] The protein or amino acid in ruminant diet is partially degraded in the rumen, and the amino acid and microbial protein passing through the rumen are absorbed and transformed in the small intestine. The amino acid absorbed in the small intestine is extremely important for ruminant life activities such as maintaining growth, fattening, and reproduction. At present, studies have confirmed that methionine (Methionine, Met), as an important limiting amino acid for ruminants, plays a huge role in fully exerting animal production potential and alleviating the shortage of protein feed resources. A large amount of Met is involved in the growth and metabolism of animals, and it is an amino acid that is most likely to be lacking in feed materials such as soybean meal. Direct addition...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23K50/10A23K10/30A23K10/37A23K20/174A23K20/26A23K20/20
CPCA23K10/30A23K10/37A23K20/174A23K20/26A23K20/30A23K50/10Y02P60/87
Inventor 陈东
Owner HUNAN AGRICULTURAL UNIV
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