土著牛(A2牛)的保护和发展——一个重要的社会经济组成部分:综述

Alok R. Rai, C. Gangwar, P. Upadhyay, Sadhna Mishra
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引用次数: 0

摘要

在目前的评估中,努力审查土著牛、重要的乳牛、抗旱和双重用途品种,以促进遗传、保护和今后的研究。扁平的前额,下垂的耳朵,肩膀上的脂肪隆起和巨大的赘肉是土着牛的特征。除了生产A2奶外,它们还以耐热、抗病、对蜱虫和寄生虫免疫以及低维护要求而闻名。本土奶牛品种灭绝的主要原因是与外来品种杂交、经济可行性问题、市场问题、产奶量低、乳脂率低、效用损失、畜群规模减少和农业操作的广泛机械化。通过提高公众对土著牛品种的益处的认识并对其进行研究,土著牛可以得到保护。“保存”一词指的是对遗传潜力的保存,以及对品种的改进和维护,以供将来使用。今后应将遗传推进与遗传保护相结合。建立区域基因库,并将育种社区、Gaushalas、非政府组织和其他相关方纳入保护倡议。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Indigenous Cattle (A2 Cattle) Conservation and Development- A Crucial Socioeconomic Component: A Review
In the current assessment, an effort was made to examine Indigenous cattle, significant milch, drought-resistant and dual-purpose breeds for genetic advancement, conservation and future research. The flat forehead, drooping ears, fatty hump on the shoulders, and huge dewlap are traits of indigenous cattle. Along with producing A2 milk, they are renowned for withstanding heat, illness resistance, immunity to ticks and parasites and low maintenance requirements. The main causes of the extinction of indigenous cow breeds are crossbreeding with alien breeds, economic viability issues, marketing issues, low milk output, low milk fat percentage, utility loss, decrease in herd size and extensive mechanisation of agricultural operations. By raising public awareness of the benefits of the Indigenous cow breed and conducting research on them, indigenous cattle can be preserved. The term “conservation” refers to the preservation of genetic potential as well as its improvement and maintenance of a breed for use in the future. In the future, genetic advancement and conservation should be combined. The regional gene banks creation and inclusion of breeder communities, Gaushalas, NGOs and other pertinent parties in conservation initiatives.
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