Yak low-altitude house feeding fattening method

Abstract

The invention discloses a yak low-altitude house feeding fattening method. The yak low-altitude house feeding fattening method comprises the following steps of selecting healthy yak feeder cattle of 1-1.5 years old in October to November from a plateau cold season withered grass period; transporting the healthy yak feeder cattle from a plateau pasturing area to a low-altitude agricultural area, and then, performing anti-transportation-stress treatment; performing immune parasite expelling and artificial feed domestication in a transition feeding period of about 15 days; then, performing threestages of housing feeding fattening for 4 to 6 months; and performing feeding by using a differentiated total mixed ration feeding technology in a staged house feeding fattening period. The yak low-altitude house feeding fattening method has the advantages that yaks bred in the high-altitude pasturing area can be efficiently fattened in the low-altitude agricultural area; the advantage of rich agricultural and sideline product feed resources in the agricultural area is fully utilized; the yak breeding benefits are improved; the beef cattle sources in the agricultural area are supplemented; andgrassland overload and grassland degeneration in the plateau pasturing area are relieved.

Description

technical field [0001] The invention relates to the field of yak fattening, in particular to a method for fattening yaks by house feeding at low altitude. Background technique [0002] Yak is a dominant livestock species on the Qinghai-Tibet Plateau. It lives in areas above 3,000m above sea level all year round, providing herders with the necessary means of life and production. About 95% of the world's yaks are distributed in China. Yak breeding is an important economic industry in my country's plateau pastoral areas. However, at present, yaks in pastoral areas are still dominated by the traditional grazing production of "relying on the sky to raise livestock". In addition, the climate in the plateau area is extremely cold, and the dry grass period is long in the cold season (October of the current year to May of the following year), and the seasonal supply of forage is unbalanced. The low yield and poor quality of forage grass in the cold season and the high cost of purchas...

AI Technical Summary

Problems solved by technology

[0004] However, after long-term evolution, yaks have formed physiological characteristics to adapt to high-altitude environments, and have poor adaptability to environments such as high oxygen, high temperature, and high humidity at low altitudes. Poor adaptability

At present, the main domestic attempts are to fatten yaks in semi-agricultural and semi-pastoral areas with less environmental differences from plateau pastoral areas, and there are still problems such as long adaptation period, difficulty in domesticating artificial feed, fat loss and high disease rate during the domestication period, and there is no such problem. High-efficiency fattening technology for yaks in low-altitude agricultural areas

Images