Feeding technology for improving reproductive capacity of boars

A technology of ability and breeding pigs, applied in animal feed, animal husbandry, etc., can solve the problem of low reproductive potential of breeding pigs, and achieve the effect of solving the level of feeding management, improving egg quality, and improving breeding ability.

Inactive Publication Date: 2021-06-22
徐州昌农农牧科技有限公司
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Problems solved by technology

[0003] Aiming at the deficiencies of the prior art, the present invention provides a breeding technology for improving the reproductiv

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  • Feeding technology for improving reproductive capacity of boars

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Embodiment Construction

[0019] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0020] see figure 1 : a breeding technique for improving the reproductive capacity of breeding pigs, characterized in that: comprising the following steps,

[0021] Step (A), breeding boars, ensuring the balance of nutrition, exercise and breeding of boars;

[0022] Step (B), management of breeding boars, strengthening management of breeding boa...

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Abstract

The invention discloses a feeding technology for improving the reproductive capacity of boars. Through diversified feed, nutrition complementation is achieved, feeding needs to be conducted regularly and quantitatively, the breeding body condition of the boars is guaranteed, the boars are prevented from being too fat or too lean, finally, physiological acid feed is additionally fed in a proper amount, the semen quality is improved, the mating success rate is increased, and the balance among nutrition, exercise and mating is kept. The mating capacity of the boars is improved, the semen quality is improved, the first mating day age and the weight of replacement gilts are controlled, repeated mating is implemented, feeding management is enhanced, the heritability of the gilts is exerted to the maximum extent, the replacement gilts grow and develop better, and accordingly the high oestrus rate and conception rate are obtained. High-energy feed is supplied to the replacement gilts 10-14 days before mating, so that the effects of increasing the ovulation number and improving the ovum quality are achieved. The feeding technology solves the problems that the feeding management level of pigs is low and the breeding potential of the boars is low.

Description

technical field [0001] The invention relates to the technical field of breeding pigs, in particular to a breeding technology for improving the reproductive ability of breeding pigs. Background technique [0002] Pigs have great reproductive potential. Adult sows can ovulate about 20 eggs per estrus, but the actual fecundity is only about 10 eggs. The litter size of sows is not only related to breed, age and parity, but also the level of feeding management is an important factor affecting the reproductive potential of sows. Therefore, it is of great significance to improve the breeding management level of breeding pigs and tap the reproductive potential of breeding pigs to improve the economic benefits of breeding pigs. For this reason, we have designed a breeding technology to improve the breeding capacity of breeding pigs. Contents of the invention [0003] Aiming at the deficiencies of the prior art, the invention provides a breeding technology for improving the reprodu...

Claims

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Application Information

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IPC IPC(8): A01K67/02A23K50/30
CPCA01K67/02A23K50/30
Inventor 田平
Owner 徐州昌农农牧科技有限公司
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