Lean type pig feed

A pig feed, lean meat type technology, applied in animal feed and other directions, can solve the problem of unreasonable configuration, and achieve the effects of improving growth rate and lean meat rate, reasonable formula and low cost of raw materials

Inactive Publication Date: 2016-03-16
广西南宁劲能农业科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It can be seen that pigs grow lean meat in the early and middle stages, so according to the distinct growth characteristics of lean pigs, there should be different requ

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0010] The lean meat type pig feed of the present invention is made up of the raw material of following percentage by weight:

[0011] ① Piglet stage (10kg-20kg): corn 65%, peanut cake or bean cake 10%, wheat bran 10%, fish meal 8%, yeast powder 3%, bone meal 2%, multivitamin 0.5%, salt 0.5%; ②In the early stage of fattening (body weight 21kg-35kg): corn 60%, peanut or bean cake 10%, wheat bran 15%, straw powder 5%, fish meal 6%, alfalfa meal 2%, bone meal 1%, salt 1%; ③Middle stage of fattening (weight 36kg-60kg): 55% corn, 15% peanut cake or bean cake, 15% wheat bran, 5% grass meal, 4% fish meal, 4% stone meal, 1% bone meal, 1% salt; ④ Late fattening period (weight 61kg-90kg): corn 60%, peanut cake or bean cake 10%, wheat bran 20%, grass powder 5%, fish meal 1%, stone powder 2%, bone meal 1%, salt 1%.

Embodiment 2

[0013] The lean meat type pig feed of the present invention is made up of the raw material of following percentage by weight:

[0014] ① Piglet stage (10kg-20kg): 70% corn, 10% peanut cake or bean cake, 10% wheat bran, 5% fish meal, 1% yeast powder, 2% bone meal, 1% multivitamin, 1% salt; ②In the early stage of fattening (body weight 21kg-35kg): 60% corn, 15% peanut cake or bean cake, 10% wheat bran, 5% straw powder, 6% fish meal, 2% alfalfa meal, 1.5% bone meal, 0.5% salt; ③Fattening middle stage (weight 36kg-60kg): 50% corn, 15% peanut cake or bean cake, 20% wheat bran, 5% grass powder, 4% fish meal, 4% stone powder, 1% bone meal, 1% salt; ④ Late fattening period (weight 61kg-90kg): corn 60%, peanut cake or bean cake 10%, wheat bran 20%, grass powder 5%, fish meal 1%, stone powder 2%, bone meal 1%, salt 1%.

Embodiment 3

[0016] The lean meat type pig feed of the present invention is made up of the raw material of following percentage by weight:

[0017] ① Piglet stage (10kg-20kg): 68% corn, 10% peanut cake or bean cake, 10% wheat bran, 7% fish meal, 1% yeast powder, 2% bone meal, 1% multivitamin, 1% salt; ②In the early stage of fattening (body weight 21kg-35kg): corn 60%, peanut cake or bean cake 10%, wheat bran 15%, straw powder 5%, fish meal 6%, alfalfa meal 2%, bone meal 1.5%, salt 0.5%; ③Middle stage of fattening (weight 36kg-60kg): 55% corn, 15% peanut cake or bean cake, 15% wheat bran, 5% grass meal, 4% fish meal, 4% stone meal, 1% bone meal, 1% salt; ④ Late fattening period (weight 61kg-90kg): corn 60%, peanut cake or bean cake 10%, wheat bran 20%, grass powder 5%, fish meal 1%, stone powder 2%, bone meal 1%, salt 1%.

[0018] The straw powder in the above embodiments includes one or more mixtures of corn straw powder, peanut seedling powder, sweet potato seedling powder, and green hay...

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PUM

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Abstract

The invention discloses lean type pig feed. The lean type pig feed is characterized by comprising raw materials in percentage by weight as follows: (1) 65%-70% of corn, 10%-15% of groundnut cakes or soybean cakes, 10%-15% of wheat bran, 5%-8% of fish meal, 1%-3% of yeast powder, 1%-2% of bone meal, 0.5%-1% of multi-vitamins and 0.5%-1% of salt for pigs in a piglet stage with the weight of 10-20 kg; (2) 60%-65% of the corn, 10%-15% of the groundnut cakes or the soybean cakes, 10%-15% of the wheat bran, 5%-10% of straw powder, 6%-10% of the fish meal, 2%-4% of alfalfa meal, 1%-1.5% of the bone meal and 0.5%-1% of the salt for pigs in an early fattening stage with the weight of 21-35 kg. The formula is reasonable, reasonable configuration is performed according to the growth characteristics of the pigs, and the lean meat percentage is increased.

Description

technical field [0001] The invention relates to the technical field of feed, in particular to lean pig feed. Background technique [0002] The economic types of pigs can be divided into three types: lean meat type, fat type and meat fat type. Lean meat type pigs have more lean meat, and lean meat accounts for more than 55% of the carcass. The market price of lean pork is higher than that of fat pork , so it is more economical for the farmers. The growth and development of lean pigs has its own characteristics. The middle and early stages are below 60 kg. It is mainly the stage of long skeleton and long muscle, and the late stage is the stage of long fat. According to test reports, when a pig weighs about 20 kg, the muscle growth rate is 18%, and the fat growth rate is 14%-17%; when it is about 25 kg, the muscle growth rate is 63%-65%, and the fat growth rate is 13%; 90 kg Around this time, the muscle growth rate drops to 11%-12%, but the fat growth rate soars to 50%. It ...

Claims

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Application Information

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IPC IPC(8): A23K50/30
Inventor 刘道良
Owner 广西南宁劲能农业科技有限公司
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