印度的牛和水牛遗传资源

R. Pundir
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引用次数: 0

摘要

全国有50个登记的牛品种和19个水牛品种,这些品种很好地适应了国家的多样化气候,对生计作出了重大贡献。2019年,印度拥有1.934亿头牛和1.0985亿头水牛。自从牲畜普查开始以来,杂交和水牛的数量一直在增加。在牛和水牛种群中,52%的牛和45.4%的水牛种群是不可描述的,需要对其进行优先定义,以便启动其发展计划。印度是世界上最好的水牛品种的家园,即Murrah和Sahiwal, Gir, Ongole和Tharparkar品种的牛。Mehsana和Niliravi这两个水牛品种在印度的表现同样出色。吉尔品种的牛和默拉品种的水牛在这个国家的头数最多。2013-2022年的品种趋势显示,在品种调查/普查中包括的37个牛品种中,15个品种呈增长趋势,22个品种呈下降趋势。在水牛品种调查/普查中,有13个品种,其中4个品种呈下降趋势,9个品种呈上升趋势。为了改善我国的牛,我们需要将未被优先描述的牛和已登记的独特种群定义为独特品种,如果符合条件,准确的品种普查/调查,在农民家门口建立业绩记录系统,确保优质种质的可用性,通过人工授精和建立品种协会和采用开放式核心育种制度的品种核心农场来覆盖更多种群。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Cattle and Buffalo Genetic Resources of India
There are 50 registered breed of cattle and 19 breeds of buffalo in the country, these breeds are well adapted to diverse climate of the country and contributing significantly to the livelihood. India possesses 193.4 million cattle and 109.85 million buffalo in the year 2019. The crossbred and buffalo population has increased all the time since the livestock census initiated. Among the cattle and buffalo, 52% cattle and 45.4% buffalo population are non-descript and need to be defined on priority so their development programs can be initiated. India is home of best breeds of buffalo in the world i.e. Murrah and Sahiwal, Gir, Ongole and Tharparkar breeds of cattle. Mehsana and Niliravi the breeds of buffalo those are equally good in performance in the country. Gir breed of cattle and Murrah breed of buffalo had maximum heads in the country. Breed wise trends during the years 2013-2022, showed that among the 37 cattle breeds included in breed survey/census, 15 are showing increasing trends and 22 showed declining trends. In buffalo, 13 breeds were included in breed survey/census, 4 are showing declining trends and 9 showed increasing trends. For improving the bovines in the country, we need to define non-described bovines on priority and registered unique population as distinct breed, if eligible, accurate breed census/survey, performance recording system at farmers door, ensure availability of superior germplasm, more population to be covered through Artificial Insemination and establishment of breed societies and breed nucleus farms adopting open nucleus breeding system.
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