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Method of artificial breeding Pianniu

An artificially assisted and cattle-breeding technology, which is applied in animal husbandry and other fields, can solve problems such as the complexity of cattle breeding methods and the inability to be widely used

Active Publication Date: 2015-09-16
SICHUAN ACAD OF GRASSLAND SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Because the method of artificial insemination to produce Pyak is relatively complicated, it cannot be widely used

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0059] In the semi-agricultural and semi-pastoral areas of the Qinghai-Tibet Plateau, the binary hybrid bulls were bred by crossbreeding local yellow cattle as the female parent and Holstein cattle as the male parent. In May, a 1.5-year-old binary hybrid bull was introduced to the pastoral area of ​​the Qinghai-Tibet Plateau as a breeding bull.

[0060] Add electrolytic multivitamin to the drinking water of the bulls 3 days before the introduction of the bulls. In the first 15 days after the introduction of the bulls, the bulls were introduced into the greenhouse with a sunny glass plate as the roof, and the bulls were supplemented with 1.5kg of cornmeal, and the bulls were allowed to freely lick the mineral bricks and harvest freely. Eat green hay.

[0061] From the fifth day of the introduction of the bulls, choose a sunny day, start feeding training for the bulls at 10:00 am, and return the bulls to the greenhouse at 4:00 pm.

[0062] 15 days after the introduction of the...

Embodiment 2

[0068] In the semi-agricultural and semi-pastoral areas of the Qinghai-Tibet Plateau, a binary hybrid bull was bred by crossbreeding local yellow cattle as the female parent and Angus cattle as the male parent. In May, a 1.5-year-old binary hybrid bull was introduced to the pastoral area of ​​the Qinghai-Tibet Plateau as a breeding bull.

[0069] Add electrolytic multivitamin to the drinking water of the bulls 5 days before introducing the bulls. In the first 15 days after the introduction of the bulls, the bulls were introduced into the greenhouse with a sunny glass plate as the roof. The bulls were supplemented with 1.5kg of highland barley noodles, and the bulls were allowed to lick minerals and bricks freely. Feeds on green hay.

[0070] From the fifth day of the introduction of the bulls, choose a sunny day, start feeding training for the bulls at 10:00 am, and return the bulls to the greenhouse at 4:00 pm.

[0071] 15 days after the introduction of the bulls, the bulls...

Embodiment 3

[0077] In the semi-agricultural and semi-pastoral areas of the Qinghai-Tibet Plateau, the binary hybrid bulls were bred by crossbreeding local yellow cattle as the female parent and Simmental cattle as the male parent. In May, a 1.5-year-old binary hybrid bull was introduced to the pastoral area of ​​the Qinghai-Tibet Plateau as a breeding bull.

[0078] Add electrolytic multivitamin to the drinking water of the bulls 5 days before introducing the bulls. In the first 15 days after the introduction of the bulls, the bulls were introduced into the greenhouse with a sunny glass plate as the roof, and the bulls were supplemented with 2kg of highland barley noodles, and the bulls were allowed to lick minerals and bricks freely. Eat green hay.

[0079] From the fifth day of the introduction of the bulls, choose a sunny day, start feeding training for the bulls at 10:00 am, and return the bulls to the greenhouse at 4:00 pm.

[0080] 15 days after the introduction of the bulls, the ...

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Abstract

The invention provides a method of artificial breeding Pianniu, which comprises the following steps: breed two-way cross bulls and select a breeding cattle from the two-way cross bulls; introduce the bull and add electrolytic multivitamins in the drinking-water of the bull 3-5 days before the introduction; breed the bull in a mode combining warm house+ supplementary feeding 15 days before the introduction; train the bull for eating 5 days after the introduction; breed the bull in a mode combining grazing+ supplementary feeding 15 days after the introduction; put the bull together with female yaks for production from the second month of the introduction, and breed the female yaks in the mixed group in a mode combining grazing+ supplementary feeding, and breed the bull in the mixed group in a mode combining grazing+ supplementary feeding+ warm house; when he female yaks are oestrus, carry out artificial breeding. The artificial breeding Pianniu method provided by the invention has the advantages of simple and easy operation.

Description

technical field [0001] The invention relates to the technical field of livestock breeding, in particular to a method for artificially assisted mating to produce Pyak. Background technique [0002] Pian cattle are the offspring of common cattle and yaks through interspecific crossbreeding. They have obvious hybrid advantages, and have excellent milk and meat production capacity and service ability. Pyaks play an extremely important role in people's production and life: First, castrated male Pyaks not only have the same adaptability to the plateau climate and environment as yaks, but also have the advantages of being more docile and easy to control, so they are used in pastoral areas. P cattle are often used as pack cattle, and are used to plow land in semi-agricultural and semi-pastoral areas or agricultural areas; second, for milk, compared with yaks, the milk production of female P cows will double, and the milk production cycle Long, it can better meet the increasing dema...

Claims

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Application Information

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IPC IPC(8): A01K67/02
CPCA01K67/02
Inventor 安添午罗晓林杨平贵官久强赵洪文吴伟生谢荣清周明亮陈明华李华德
Owner SICHUAN ACAD OF GRASSLAND SCI
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