Cultivation method of dairy and meat dual-purpose dairy goat new strain

Abstract

The invention discloses a cultivation method of a dairy and meat dual-purpose dairy goat new strain. According to the cultivation method, an excellent ewe of Puan native domesticated Saanen dairy goats is used as a female parent, an excellent ram of native domesticated Nubia goats is used as a male parent, and grading crossing is carried out on the female parent and the male parent; an excellent ewe of the excellent Nossa first-filial generation is selected as a female parent, an excellent native Nubia goat is selected as a male parent, and three-generation grading crossing is carried out; excellent rams and ewes of all grading crossing filial generation are selected for crossing fixture, and the dairy and meat dual-purpose dairy goat new strain with stable heritability is cultivated and selected. The excellent filial generation, which is high in stress resistance, large in size, high in reproduction rate, high in meat quality and large in meat production rate and butter-fat percentage and grows fast, of the Nubia goat is introduced in the cultivation method, and the dairy and meat dual-purpose dairy goat new strain is cultivated.

Description

technical field [0001] The invention relates to a method for cultivating a new breed of dairy goat with dual-purpose milk and meat. Background technique [0002] In order to effectively solve the problem of poverty-stricken households getting rich and becoming well-off, the Guizhou Provincial Party Committee and the Provincial People's Government decided to focus on grassland animal husbandry as a poverty-relief industry. In the pilot county of the Grassland Ecological Animal Husbandry Industrialization Science and Technology Poverty Alleviation Project, the Pu'an County People's Government has established a professional institution --- Pu'an County Grassland Animal Husbandry Center to focus on this work. The center has introduced more than 600 Saanen dairy goats from Shaanxi and Yunnan; However, due to unsuitable climatic conditions (mainly affected by high humidity), the reproductive rate and milk production are far inferior to those in the place of origin. In addition, th...

AI Technical Summary

Problems solved by technology

[0005] Therefore, the breeds of dairy goats raised in the Pu'an area are still not ideal, and there is a lack of a new breed of dairy goats that is more suitable for the local environment and climate in Pu'an and has a high milk production rate and a high meat production rate of culled sheep.