Age at First Calving and Factors Influencing it in Dairy Heifers Kept by Smallholder Farmers in Southern Malawi

Author:

WATANABE Keitaro1,LEWIS Brian2,MLEWAH Taurayi Belo3,TETSUKA Masafumi14

Affiliation:

1. Division of Animal Production, The United Graduate School of Agricultural Sciences, Iwate University

2. Shire Highlands Milk Producers Association

3. Machinga Agricultural Development Division, Ministry of Agriculture

4. Department of Life and Food Sciences, Obihiro University of Agriculture and Veterinary Medicine

Publisher

Japan International Research Center for Agricultural Sciences

Subject

Agronomy and Crop Science,Animal Science and Zoology,Ecology,Biotechnology

Reference20 articles.

1. Agyemang, K. & Nkhonjera, L.P. (1986) Evaluation of the productivity of crossbred dairy cattle on smallholder and government farms in the Republic of Malawi. ILCA research report No. 12, ILCA, Addis Ababa, pp.40.

2. Agyemang, K. & Nkhonjera L.P. (1990) Productivity of crossbred cattle on smallholder farms in southern Malawi, Trop. Anim. Hlth Prod. 22, 9-16.

3. Banda, J.W. & Kamwanja, L.A. (1993) Dairy/beef production systems research programme in Malawi. In Future of livestock industries in East and Southern Africa, eds. Kategile, J.A. and Mubi, S., ILCA, Addis Ababa, Ethiopia, 27-32.

4. Banda, L.J. et al. (2012) Status of dairy cow management and fertility in smallholder farms in Malawi. Trop. Anim. Hlth Prod. 44, 715-727.

5. Chagunda, M.G.G. (2004) Effect of milk yield-based selection on some reproductive traits of Holstein Friesian cows on large-scale dairy farms in Malawi. Livestock Research for Rural Development 16. Cali, Colombia.

Cited by 3 articles. 订阅此论文施引文献 订阅此论文施引文献,注册后可以免费订阅5篇论文的施引文献,订阅后可以查看论文全部施引文献

同舟云学术

1.学者识别学者识别

2.学术分析学术分析

3.人才评估人才评估

"同舟云学术"是以全球学者为主线,采集、加工和组织学术论文而形成的新型学术文献查询和分析系统,可以对全球学者进行文献检索和人才价值评估。用户可以通过关注某些学科领域的顶尖人物而持续追踪该领域的学科进展和研究前沿。经过近期的数据扩容,当前同舟云学术共收录了国内外主流学术期刊6万余种,收集的期刊论文及会议论文总量共计约1.5亿篇,并以每天添加12000余篇中外论文的速度递增。我们也可以为用户提供个性化、定制化的学者数据。欢迎来电咨询!咨询电话:010-8811{复制后删除}0370

www.globalauthorid.com

TOP

Copyright © 2019-2024 北京同舟云网络信息技术有限公司
京公网安备11010802033243号  京ICP备18003416号-3