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  1. H140 農学国際教育協力研究センター
  2. H140b 紀要
  3. 農学国際協力
  4. 17

Study on the Reproductive Performance and Problems in Crossbred Cows in Jalalabad, East of Afghanistan

http://hdl.handle.net/2237/0002001875
http://hdl.handle.net/2237/0002001875
d869e455-d8c6-4bfb-81de-3316ee348b95
名前 / ファイル ライセンス アクション
02_Vol17_2-7_06_Original.pdf 02_Vol17_2-7_06_Original.pdf (734 KB)
Item type itemtype_ver1(1)
公開日 2022-01-07
タイトル
タイトル Study on the Reproductive Performance and Problems in Crossbred Cows in Jalalabad, East of Afghanistan
言語 en
著者 Assadullah

× Assadullah

en Assadullah

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Ieda, Nahoko

× Ieda, Nahoko

en Ieda, Nahoko

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Bayer M, Darmel

× Bayer M, Darmel

en Bayer M, Darmel

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Stanikzai, Peer Mohammad

× Stanikzai, Peer Mohammad

en Stanikzai, Peer Mohammad

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Memlawal, Redwanullah

× Memlawal, Redwanullah

en Memlawal, Redwanullah

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Inoue, Naoko

× Inoue, Naoko

en Inoue, Naoko

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Uenoyama, Yoshihisa

× Uenoyama, Yoshihisa

en Uenoyama, Yoshihisa

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Tsukamura, Hiroko

× Tsukamura, Hiroko

en Tsukamura, Hiroko

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アクセス権
アクセス権 open access
アクセス権URI http://purl.org/coar/access_right/c_abf2
キーワード
主題Scheme Other
主題 Reproductive performance
キーワード
主題Scheme Other
主題 problems
キーワード
主題Scheme Other
主題 crossbred cows
キーワード
主題Scheme Other
主題 Afghanistan
内容記述
内容記述 Livestock production is one of the most important economic and social activities in agriculture in Afghanistan. The present study aims to survey the reproductive performance of crossbred cows to address any major constraints of their reproduction in Afghanistan. Body condition, reproductive disorders, and feeding schemes were surveyed in 144 cows of 7 dairy farms in Jalalabad city. In this survey, we found that 55.6% dairy cows had reproductive disorders, among them “anestrus” showed the highest percentage. Cows with a lower body condition score (BCS) showed a greater incidence of anestrus, with a significant difference in the occurrence of anestrus between BCS 1 and BCS 3. Further, cows fed with only straw tended to show lower BCS compared with animals fed with both straw and concentrates. In conclusion, the present study suggests that the low BCS of cows, which is possibly caused by a poor feeding scheme, is closely associated with a higher occurrence of anestrus in cows. The present study may contribute to proposing improvements in feeding schemes that may in turn increase the reproductive performance of crossbred cows in Afghanistan.
言語 en
内容記述タイプ Abstract
出版者
言語 ja
出版者 名古屋大学農学国際教育協力研究センター
言語
言語 eng
資源タイプ
資源タイプresource http://purl.org/coar/resource_type/c_6501
タイプ departmental bulletin paper
出版タイプ
出版タイプ VoR
出版タイプResource http://purl.org/coar/version/c_970fb48d4fbd8a85
関連情報
関連タイプ isVersionOf
識別子タイプ DOI
関連識別子 https://doi.org/10.50907/jicad.17.0_2
収録物識別子
収録物識別子タイプ PISSN
収録物識別子 1347-5096
書誌情報 ja : 農学国際協力

巻 17, p. 2-7, 発行日 2019-03
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