Feed biscuit capable of improving boar fecundity, and preparation method thereof

Abstract

The invention relates to a feed biscuit for improving the reproductive capacity of boars. The feed biscuit comprises the following raw materials in parts by dry weight: 0.30-0.80 parts of vitamin A, 0.1-0.5 part of vitamin D3, 0.7-1.8 parts of vitamin B1, 35-62 parts of flour, 8-15 parts of eggs, 8-16 parts of soybean protein, 10-20 parts of white sugar and 8-14 parts of soybean oil. A preparation method comprises mixing, baking, stuffing making and packing. The feed biscuit provided in the invention has the advantages of abundant nutrients, simple and convenient feeding method, no feed waste and the like. Through feeding the boars with the feed biscuit, the semen volume of the boars can be effectively increased, the sperm motility and sperm density of the boars are improved, and the aberration rate of the sperms is reduced. The feed biscuit has important significance in improving the reproductive capacity of the boars.

Description

technical field

[0001] The invention relates to a feed biscuit capable of improving boar fecundity, a preparation method and a use method thereof, and belongs to the technical field of feed. Background technique

[0002] Although boars and sows each account for 50% of the influence in the genetics of the offspring, under normal natural mating conditions, a boar can mate with many sows, while a sow can only mate with 1- 2 boars are mated and can produce 2.0-2.5 litters a year. It can be seen that boars are much more important than sows. If good boars are fully utilized, their impact on offspring will bring enormous benefits to the pig industry. times or even dozens of times the benefits.

[0003] Under normal natural mating conditions, the amount of ejaculation from a boar can only match one sow, but with artificial insemination technology, the amount of ejaculation from a boar can match 10-30 sows. In the case of natural mating, a boar bears the breeding task of 25-30 sows...

Examples

Embodiment 1

[0032] A feed biscuit capable of improving boar fecundity has the following components, all in parts by weight, in dry weight:

[0033] 0.48 parts of vitamin A, vitamin D 3 0.24 parts, Vitamin B 1 1.14 parts, 48.8 parts of flour, 11 parts of eggs, 11.4 parts of soybean protein, 14.7 parts of white sugar, 11 parts of soybean oil.

[0034] Vitamin A, vitamin D in the described feed biscuit 3 with vitamin B 1 Add according to the ratio of 2:1:4.75 (w / w);

[0035] The addition ratio of soybean protein in the described feed biscuit is: the addition amount of soybean protein: (vitamin A+vitamin D 3 +Vitamin B 1 total addition amount)=6.129:1 (w / w).

[0036] The above-mentioned preparation method of the feed biscuit that can improve boar fecundity, the steps are as follows:

[0037] (1) Pulverize raw white sugar, and pass all powdery raw materials—flour, soybean protein, and white sugar through a 60-mesh sieve for preliminary screening;

[0038] (2) All raw materials - vita...

Embodiment 2

[0043] A feed biscuit capable of improving boar fecundity has the following components, all in parts by weight, in dry weight:

[0044] 0.32 parts of vitamin A, vitamin D 3 0.35 parts, vitamin B 1 1.5 parts, 44 parts of flour, 13 parts of eggs, 14 parts of soybean protein, 16 parts of white sugar, and 11 parts of soybean oil.

[0045] Vitamin A, vitamin D in the described feed biscuit 3 with vitamin B 1 Add according to the ratio of 2:1:4.75 (w / w);

[0046] The addition ratio of soybean protein in the described feed biscuit is: the addition amount of soybean protein: (vitamin A+vitamin D3 +Vitamin B 1 total addition amount)=6.129:1 (w / w).

[0047] The above-mentioned preparation method of the feed biscuit that can improve boar fecundity, the steps are as follows:

[0048] (1) Pulverize raw white sugar, and pass all powdery raw materials—flour, soybean protein, and white sugar through a 60-mesh sieve for preliminary screening;

[0049] (2) All raw materials - vitamin A...

technical field

[0001] The invention relates to a feed biscuit capable of improving boar fecundity, a preparation method and a use method thereof, and belongs to the technical field of feed. Background technique

[0002] Although boars and sows each account for 50% of the influence in the genetics of the offspring, under normal natural mating conditions, a boar can mate with many sows, while a sow can only mate with 1- 2 boars are mated and can produce 2.0-2.5 litters a year. It can be seen that boars are much more important than sows. If good boars are fully utilized, their impact on offspring will bring enormous benefits to the pig industry. times or even dozens of times the benefits.

[0003] Under normal natural mating conditions, the amount of ejaculation from a boar can only match one sow, but with artificial insemination technology, the amount of ejaculation from a boar can match 10-30 sows. In the case of natural mating, a boar bears the breeding task of 25-30 sows...

Examples

Embodiment 1

[0032] A feed biscuit capable of improving boar fecundity has the following components, all in parts by weight, in dry weight:

[0033] 0.48 parts of vitamin A, vitamin D 3 0.24 parts, Vitamin B 1 1.14 parts, 48.8 parts of flour, 11 parts of eggs, 11.4 parts of soybean protein, 14.7 parts of white sugar, 11 parts of soybean oil.

[0034] Vitamin A, vitamin D in the described feed biscuit 3 with vitamin B 1 Add according to the ratio of 2:1:4.75 (w / w);

[0035] The addition ratio of soybean protein in the described feed biscuit is: the addition amount of soybean protein: (vitamin A+vitamin D 3 +Vitamin B 1 total addition amount)=6.129:1 (w / w).

[0036] The above-mentioned preparation method of the feed biscuit that can improve boar fecundity, the steps are as follows:

[0037] (1) Pulverize raw white sugar, and pass all powdery raw materials—flour, soybean protein, and white sugar through a 60-mesh sieve for preliminary screening;

[0038] (2) All raw materials - vita...

Embodiment 2

[0043] A feed biscuit capable of improving boar fecundity has the following components, all in parts by weight, in dry weight:

[0044] 0.32 parts of vitamin A, vitamin D 3 0.35 parts, vitamin B 1 1.5 parts, 44 parts of flour, 13 parts of eggs, 14 parts of soybean protein, 16 parts of white sugar, and 11 parts of soybean oil.

[0045] Vitamin A, vitamin D in the described feed biscuit 3 with vitamin B 1 Add according to the ratio of 2:1:4.75 (w / w);

[0046] The addition ratio of soybean protein in the described feed biscuit is: the addition amount of soybean protein: (vitamin A+vitamin D3 +Vitamin B 1 total addition amount)=6.129:1 (w / w).

[0047] The above-mentioned preparation method of the feed biscuit that can improve boar fecundity, the steps are as follows:

[0048] (1) Pulverize raw white sugar, and pass all powdery raw materials—flour, soybean protein, and white sugar through a 60-mesh sieve for preliminary screening;

[0049] (2) All raw materials - vitamin A...

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