CN105394391A

CN105394391A - Lean type pig feed

Info

Publication number: CN105394391A
Application number: CN201510820016.1A
Authority: CN
Inventors: 刘道良
Original assignee: GUANGXI NANNING JINNENG AGRICULTURE TECHNOLOGY Co Ltd
Current assignee: GUANGXI NANNING JINNENG AGRICULTURE TECHNOLOGY Co Ltd
Priority date: 2015-11-24
Filing date: 2015-11-24
Publication date: 2016-03-16

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

Muscle type pig feed

Technical field

The present invention relates to a kind of field of feed, specifically a kind of muscle type pig feed.

Background technology

The economic type of pig can be divided into lean meat species, lard type and meat fat dual-purpose type three kinds, the trunk lean meat of bacon hogs is many, lean meat accounts for trunk ratio more than 55%, thin pork is higher than lard market price, thus more have an economic benefit for raiser, bacon hogs has grown its feature, and mid-early stage is below 60 kilograms, in the mainly stage of long bone frame, longue meat, the later stage is the long fatty stage.According to test report, pig is at about 20 kilograms, and muscle growth rate is 18%, and fatty growth rate is 14%-17%; About 25 kilograms, muscle growth rate is 63%-65%, and fatty growth rate is 13%; About 90 kilograms, muscle growth rate drops to 11%-12%, and fatty growth rate is but surged to 50%.Visible pig is the stage of long lean meat in front, mid-term, so according to the growth characteristic of bacon hogs distinctness, feed formulation should have the requirement different from Native Pig, but current muscle type pig feed can not carry out reasonable disposition for its growth characteristic.

Summary of the invention

Technical problem to be solved by this invention is: provide a kind of formula rationally, carry out reasonable disposition for its growth characteristic, improve the muscle type pig feed of lean meat percentage.

The technical solution adopted in the present invention is: provide a kind of muscle type pig feed, is made up of the raw material of following percentage by weight:

1. the pigling phase (10 kilograms ~ 20 kilograms): corn 65 ~ 70%, peanut cake or soya-bean cake 10 ~ 15%, wheat bran 10 ~ 15%, fish meal 5 ~ 8%, dusty yeast 1 ~ 3%, bone meal 1 ~ 2%, B B-complex 0.5 ~ 1%, salt 0.5 ~ 1%; 2. early stage (body weight 21 kilograms ~ 35 kilograms) is fattened: corn 60 ~ 65%, peanut cake or soya-bean cake 10 ~ 15%, wheat bran 10 ~ 15%, powder of straw 5 ~ 10%, fish meal 6 ~ 10%, alfalfa meal 2 ~ 4%, bone meal 1 ~ 1.5%, salt 0.5 ~ 1%; 3. fatten mid-term (body weight 36 kilograms ~ 60 kilograms): corn 50 ~ 55%, peanut cake or soya-bean cake 10 ~ 15%, wheat bran 15 ~ 20%, grass meal 5 ~ 10%, fish meal 2 ~ 4%, stone flour 4 ~ 5%, bone meal 1 ~ 1.5%, salt 0.5 ~ 1%; 4. fatten the later stage (body weight 61 kilograms ~ 90 kilograms): corn 65 ~ 70%, peanut cake or soya-bean cake 10 ~ 15%, wheat bran 15 ~ 20%, grass meal 3 ~ 5%, fish meal 1 ~ 2%, stone flour 1 ~ 3%, bone meal 1 ~ 1.5%, salt 0.5 ~ 1%.

As preferably, described powder of straw comprises one or more mixing of corn stalk powder, groundnut stem meal, sweet potato vine powder, green hay powder.

Muscle type pig feed provided by the invention configures corresponding feedstuff according to the productive prospecting of each different phase of bacon hogs, can improve the speed of growth and the lean meat percentage of bacon hogs, and rationally, cost of material is lower for this invention formula.

Detailed description of the invention

Following specific embodiment is described in detail the present invention.

Embodiment 1

Muscle type pig feed of the present invention, is made up of the raw material of following percentage by weight:

1. the pigling phase (10 kilograms ~ 20 kilograms): corn 65%, peanut cake or soya-bean cake 10%, wheat bran 10%, fish meal 8%, dusty yeast 3%, bone meal 2%, B B-complex 0.5%, salt 0.5%; 2. early stage (body weight 21 kilograms ~ 35 kilograms) is fattened: corn 60%, peanut cake or soya-bean cake 10%, wheat bran 15%, powder of straw 5%, fish meal 6%, alfalfa meal 2%, bone meal 1%, salt 1%; 3. fatten mid-term (body weight 36 kilograms ~ 60 kilograms): corn 55%, peanut cake or soya-bean cake 15%, wheat bran 15%, grass meal 5%, fish meal 4%, stone flour 4%, bone meal 1%, salt 1%; 4. fatten the later stage (body weight 61 kilograms ~ 90 kilograms): corn 60%, peanut cake or soya-bean cake 10%, wheat bran 20%, grass meal 5%, fish meal 1%, stone flour 2%, bone meal 1%, salt 1%.

Embodiment 2

1. the pigling phase (10 kilograms ~ 20 kilograms): corn 70%, peanut cake or soya-bean cake 10%, wheat bran 10%, fish meal 5%, dusty yeast 1%, bone meal 2%, B B-complex 1%, salt 1%; 2. early stage (body weight 21 kilograms ~ 35 kilograms) is fattened: corn 60%, peanut cake or soya-bean cake 15%, wheat bran 10%, powder of straw 5%, fish meal 6%, alfalfa meal 2%, bone meal 1.5%, salt 0.5%; 3. fatten mid-term (body weight 36 kilograms ~ 60 kilograms): corn 50%, peanut cake or soya-bean cake 15%, wheat bran 20%, grass meal 5%, fish meal 4%, stone flour 4%, bone meal 1%, salt 1%; 4. fatten the later stage (body weight 61 kilograms ~ 90 kilograms): corn 60%, peanut cake or soya-bean cake 10%, wheat bran 20%, grass meal 5%, fish meal 1%, stone flour 2%, bone meal 1%, salt 1%.

Embodiment 3

1. the pigling phase (10 kilograms ~ 20 kilograms): corn 68%, peanut cake or soya-bean cake 10%, wheat bran 10%, fish meal 7%, dusty yeast 1%, bone meal 2%, B B-complex 1%, salt 1%; 2. early stage (body weight 21 kilograms ~ 35 kilograms) is fattened: corn 60%, peanut cake or soya-bean cake 10%, wheat bran 15%, powder of straw 5%, fish meal 6%, alfalfa meal 2%, bone meal 1.5%, salt 0.5%; 3. fatten mid-term (body weight 36 kilograms ~ 60 kilograms): corn 55%, peanut cake or soya-bean cake 15%, wheat bran 15%, grass meal 5%, fish meal 4%, stone flour 4%, bone meal 1%, salt 1%; 4. fatten the later stage (body weight 61 kilograms ~ 90 kilograms): corn 60%, peanut cake or soya-bean cake 10%, wheat bran 20%, grass meal 5%, fish meal 1%, stone flour 2%, bone meal 1%, salt 1%.

Powder of straw above in each embodiment comprises one or more mixing of corn stalk powder, groundnut stem meal, sweet potato vine powder, green hay powder.

The piglet that the present invention uses 80 identical, long matter of kind even, healthy carries out raising and compares, and 40 use conventional feeds to feed, and other 40 use forage feeds of the present invention, and raising same time, to obtain data as follows:

Conventional feed is fed: lean meat percentage 60%

Forage feed of the present invention:

Embodiment 1 lean meat percentage 75%

Embodiment 2 lean meat percentage 80%

Embodiment 3 lean meat percentage 70%.

Claims

1. a muscle type pig feed, is characterized in that being made up of the raw material of following percentage by weight:

2. muscle type pig feed according to claim 1, is characterized in that: described powder of straw comprises one or more mixing of corn stalk powder, groundnut stem meal, sweet potato vine powder, green hay powder.