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Breeding method for heat-resisting beef cattle

A beef cattle, heat-resistant technology, applied in the field of animal husbandry, etc., can solve the problems of different production performance and environmental requirements, difficulty in adapting to tropical and subtropical climates, low reproductive rate, etc., to achieve uniform fat distribution between muscles and strong adaptability , the effect of high reproductive rate

Active Publication Date: 2013-04-17
云南金草地牧业科技开发有限公司
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Problems solved by technology

However, different beef cattle breeds are cultivated under different environmental conditions, and their production performance and environmental requirements are also different. Therefore, due to changes in the growth environment after the introduction, the above-mentioned imported beef cattle have problems such as low reproductive rate and growth rate. If it is not fast, it is difficult to adapt to the tropical and subtropical climate in Yunnan Province.

Method used

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Embodiment Construction

[0013] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0014] The invention provides a method for breeding heat-resistant beef cattle, comprising the following operations:

[0015] (1) Obtain Pomoyun hybrid cattle through hybridization;

[0016] (2) collecting oocytes from the Pomoyun hybrid cow cow;

[0017] (3) using the oocytes collected in operation (2) and the sperm of the Pomoyun hybrid bull to perform in vitro embryo production to obtain bovine embryos;

[0018] (4) Transplant the bovine embryos into Pomoyun cattle and other yellow cows, and give birth after maturation.

[0019] figure 1 A schematic flow chart of the heat-resistant beef cattle breeding method of the present invention is shown. Such as figure 1 As shown, firstly, the Pomoyun hybrid cattle breed is obtained by means of hybridization; then the oocytes are collected from the Pomoyun hybrid cow cow; and then the collected oo...

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Abstract

The invention discloses a breeding method for heat-resisting beef cattle, comprising the following operations: (1) obtaining a Brahman-mourn catalo through hybridization; (2) carrying out oocyte collection on a cow of Brahman-mourn catalo; (3) carrying out in vitro embryos production by utilizing the oocyte collected in the second operation and a bull of Brahman-mourn catalo so as to obtain a cowhide; and (4) transplanting the cowhide in the Brahman-mourn catalo or other cows, and bearing after maturation. The beef cattle bred through the method is heat-resisting, tick-resistant, quick in growth, high in breeding rate and high in applicability.

Description

technical field [0001] The invention relates to a method for animal breeding, in particular to a method for breeding heat-resistant beef cattle. Background technique [0002] Heat-resistant beef cattle refer to beef cattle that can be raised in tropical and subtropical climates. For example, Yunnan yellow cattle have strong adaptability and can grow well in tropical and subtropical climates. However, Yunnan yellow cattle are small in size, low in meat production and poor in fattening performance, and do not meet the standards of modern market demand. For this reason, Yunnan Province has introduced Simmental cattle, Hereford cattle, Angus cattle, Brahman cattle, Shahihua cattle, shorthorn cattle, Murray gray cattle and other large-bodied cattle with high meat production rate from abroad. Beef breeds. However, different beef cattle breeds are cultivated under different environmental conditions, and their production performance and environmental requirements are also differe...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01K67/027
Inventor 黄必志杨国荣王安奎袁希平张继才和占星
Owner 云南金草地牧业科技开发有限公司
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