Feed additive capable of improving lean meat rate of pigs

A technology of feed additive and lean meat rate, which is applied in the field of feed processing to improve muscle composition and fat absorption, balance intestinal flora, and improve disease resistance

Active Publication Date: 2014-09-17
GUANGZHOU SHUANGNONG BIOLOGICAL TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to overcome the existing defects of adding clenbuterol, antibiotics, and growth hormones in the feed at present, and disclose a feed additive that can improve the lean meat rate of pigs

Method used

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  • Feed additive capable of improving lean meat rate of pigs
  • Feed additive capable of improving lean meat rate of pigs

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] Embodiment 1, suitable for fattening pigs with a body weight of (75±3.7) kg, the present invention is composed of the following components in parts by weight:

[0024] 33.3 parts of whey protein, 10 parts of yeast hydrolyzate, 6 parts of probiotics, 10 parts of prebiotics, 12 parts of digestive enzymes, 0.58 parts of L-carnitine, 0.12 parts of capsaicin, 13 parts of garlic powder, 8 parts of green tea extract, green plum Extract 8 parts.

[0025] Verification test of feeding effect:

[0026] 150 fattening pigs with a body weight of (75±3.7) kg were randomly divided into three groups, namely the blank group, the control group and the test group, with 5 replicates in each group and 10 pigs in each replicate. The blank group was fed normal rations, the control group was fed with similar commercially available products in the rations, and the test group was fed the rations added with 1.2% of this additive. The test period was 30 days. The table below shows the effects of ...

Embodiment 2

[0030] Embodiment 2, suitable for piglets with a body weight of (15 ± 0.7) kg, is composed of the following components in parts by weight:

[0031] 38.82 parts of whey protein, 13 parts of yeast hydrolyzate, 7 parts of probiotics, 12 parts of prebiotics, 16 parts of digestive enzymes, 0.1 parts of L-carnitine, 0.08 parts of capsaicin, 3 parts of garlic powder, 5 parts of green tea extract, green plum Extract 5 parts.

[0032] Verification test of feeding effect:

[0033] 150 piglets with a body weight of (15 ± 0.7) kg were randomly divided into three groups, namely blank group, control group and test group, with 5 repetitions in each group and 10 pigs in each repetition. The blank group was fed normal rations, the control group was fed with similar commercially available products in the rations, and the test group was fed the rations added with 1.2% of this additive. The test period was 30 days. The table below shows the effects of the experimental groups on piglet performan...

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Abstract

The invention discloses a feed additive capable of improving lean meat rate of pigs. The feed additive comprises the following components: whey protein, yeast hydrolysate, probiotics, prebiotics, digestive enzyme, L-carnitine, capsaicine, garlic powder, a green tea extract and a green plum extract. Compared with the existing feed additive, the feed additive capable of improving the lean meat rate of the pigs has the advantages that green, safe and non-toxic effects of all the components are achieved, and the human health is facilitated, and drug residue and food chain transmission can be avoided; after the pigs are fed by the feed additive, the immunity of the organism and the disease resistance of the pigs are improved, the muscle composition and the absorption of fat are improved, the fat of the pigs is promoted to be decomposed, muscle building and weight increment are realized in a healthy state, and the lean meat rate of a pig carcass can be improved; a test for comparing fattening pigs and piglets in the aspects of production performance and meat quality proves that after the feed additive is adopted, the indexes such as the average daily gain of the pigs, the feed conversion ratio, the eye muscle area, the lean meat rate and the muscular tissue are obviously improved, and the indexes such as backfat thickness, diarrhea rate, death rate, drip loss and the like are obviously reduced.

Description

technical field [0001] The invention relates to a feed additive, in particular to a feed additive capable of increasing the lean meat percentage of pigs, and belongs to the field of feed processing. Background technique [0002] Pork is the main meat food for people to obtain protein and energy. It is famous for its high protein, low fat, high nutritional value and good taste. It has been the most consumed meat food by urban and rural residents in my country since ancient times. With the improvement of modern people's living standards and the enhancement of health awareness, the market demand for pork continues to increase, especially the requirement for high lean meat percentage is becoming more and more significant, which has great impact on poultry breeding, feed industry and The food processing industry has put forward higher requirements. And the use of feed additives to increase lean meat percentage is a hot spot in current research and development. Feed additives re...

Claims

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Application Information

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IPC IPC(8): A23K1/18A23K10/18A23K10/30A23K20/147A23K20/189A23K50/30
Inventor 俞芳
Owner GUANGZHOU SHUANGNONG BIOLOGICAL TECH
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