在埃塞俄比亚阿姆哈拉地区西部选定地区,Washera、Farta及其杂交羔羊的农场断奶前生长性能

Esubalew Adimasu, Kefyalew Alemayehu, T. Getachew
{"title":"在埃塞俄比亚阿姆哈拉地区西部选定地区,Washera、Farta及其杂交羔羊的农场断奶前生长性能","authors":"Esubalew Adimasu, Kefyalew Alemayehu, T. Getachew","doi":"10.4314/EJST.V11I3.4","DOIUrl":null,"url":null,"abstract":"The objective of the study was to evaluate the pre-weaning growth performance of Farta, Washera, and their cross-sheep lambs. The study was conducted in Farta and Lay Gayint districts of the Amhara National Regional State. The data were collected from November 2016 to May 2017. A total of 132 sheep, i.e., 82 Farta, 20 Washera, and 30 Washera-Farta crossbred, were selected using purposive sampling technique to assess their pre-weaning growth performance. Growth data was analyzed using SAS Version 9.1.3. (SAS, 2008). Mean birth weight (± SE in kg) was 2.7±0.30 for Farta, 3.1±0.14 for Washera, and 2.9±0.08 for Washera-Farta crossbred lambs. Weaning weights were 10.9±0.30 kg for Farta, 13.1±0.50 kg for Washera, and 12.2±1.1 kg for Washera-Farta crossbreds. Daily weight gain calculated from birth to 30 days was 89.4±6.44 g for Farta, 119.4±23.53 g for Washera and 111.4±10.46 g for Washera-Farta crossbreds. Weight gain from birth to 90 days was 88.8±3.21 g, 103.2±11.75 g, and 111.9±5.22 g, respectively. Washera breed was significantly heavier at birth and at weaning age, followed by crossbred lambs. Crossbred lambs were not significantly bigger than Farta lambs. This means crossing the two breeds did not have advantage and selection breeding of Farta sheep by itself will be adequate.","PeriodicalId":151905,"journal":{"name":"Ethiopian Journal of Science and Technology","volume":"11 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2019-03-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"1","resultStr":"{\"title\":\"On-farm pre-weaning growth performance of Washera, Farta and their crossbred lambs in selected districts of western Amhara Region, Ethiopia\",\"authors\":\"Esubalew Adimasu, Kefyalew Alemayehu, T. Getachew\",\"doi\":\"10.4314/EJST.V11I3.4\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"The objective of the study was to evaluate the pre-weaning growth performance of Farta, Washera, and their cross-sheep lambs. The study was conducted in Farta and Lay Gayint districts of the Amhara National Regional State. The data were collected from November 2016 to May 2017. A total of 132 sheep, i.e., 82 Farta, 20 Washera, and 30 Washera-Farta crossbred, were selected using purposive sampling technique to assess their pre-weaning growth performance. Growth data was analyzed using SAS Version 9.1.3. (SAS, 2008). Mean birth weight (± SE in kg) was 2.7±0.30 for Farta, 3.1±0.14 for Washera, and 2.9±0.08 for Washera-Farta crossbred lambs. Weaning weights were 10.9±0.30 kg for Farta, 13.1±0.50 kg for Washera, and 12.2±1.1 kg for Washera-Farta crossbreds. Daily weight gain calculated from birth to 30 days was 89.4±6.44 g for Farta, 119.4±23.53 g for Washera and 111.4±10.46 g for Washera-Farta crossbreds. Weight gain from birth to 90 days was 88.8±3.21 g, 103.2±11.75 g, and 111.9±5.22 g, respectively. Washera breed was significantly heavier at birth and at weaning age, followed by crossbred lambs. Crossbred lambs were not significantly bigger than Farta lambs. This means crossing the two breeds did not have advantage and selection breeding of Farta sheep by itself will be adequate.\",\"PeriodicalId\":151905,\"journal\":{\"name\":\"Ethiopian Journal of Science and Technology\",\"volume\":\"11 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2019-03-18\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"1\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Ethiopian Journal of Science and Technology\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.4314/EJST.V11I3.4\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Ethiopian Journal of Science and Technology","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.4314/EJST.V11I3.4","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 1

摘要

本研究的目的是评价法尔塔、瓦舍拉及其杂交羔羊断奶前的生长性能。这项研究是在阿姆哈拉民族地区邦的法尔塔和莱加因地区进行的。数据收集于2016年11月至2017年5月。采用目的抽样技术,选取82头法塔羊、20头瓦夏拉羊和30头瓦夏拉-法塔杂交羊132只,对其断奶前生长性能进行评价。生长数据采用SAS Version 9.1.3进行分析。(SAS, 2008)。法塔羊的平均出生体重(±SE,单位kg)为2.7±0.30,瓦希拉羊为3.1±0.14,瓦希拉-法塔杂交羔羊为2.9±0.08。断奶体重法塔为10.9±0.30 kg,瓦希拉为13.1±0.50 kg,瓦希拉-法塔杂交种为12.2±1.1 kg。从出生到30天时,法塔的日增重为89.4±6.44 g,瓦夏拉为119.4±23.53 g,瓦夏拉-法塔杂交种为111.4±10.46 g。出生至90 d体重增加分别为88.8±3.21 g、103.2±11.75 g和111.9±5.22 g。Washera品种在出生和断奶时体重显著增加,其次是杂交羔羊。杂交羔羊不显著大于法塔羔羊。这意味着杂交两个品种没有优势,法尔塔羊本身的选育就足够了。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
On-farm pre-weaning growth performance of Washera, Farta and their crossbred lambs in selected districts of western Amhara Region, Ethiopia
The objective of the study was to evaluate the pre-weaning growth performance of Farta, Washera, and their cross-sheep lambs. The study was conducted in Farta and Lay Gayint districts of the Amhara National Regional State. The data were collected from November 2016 to May 2017. A total of 132 sheep, i.e., 82 Farta, 20 Washera, and 30 Washera-Farta crossbred, were selected using purposive sampling technique to assess their pre-weaning growth performance. Growth data was analyzed using SAS Version 9.1.3. (SAS, 2008). Mean birth weight (± SE in kg) was 2.7±0.30 for Farta, 3.1±0.14 for Washera, and 2.9±0.08 for Washera-Farta crossbred lambs. Weaning weights were 10.9±0.30 kg for Farta, 13.1±0.50 kg for Washera, and 12.2±1.1 kg for Washera-Farta crossbreds. Daily weight gain calculated from birth to 30 days was 89.4±6.44 g for Farta, 119.4±23.53 g for Washera and 111.4±10.46 g for Washera-Farta crossbreds. Weight gain from birth to 90 days was 88.8±3.21 g, 103.2±11.75 g, and 111.9±5.22 g, respectively. Washera breed was significantly heavier at birth and at weaning age, followed by crossbred lambs. Crossbred lambs were not significantly bigger than Farta lambs. This means crossing the two breeds did not have advantage and selection breeding of Farta sheep by itself will be adequate.
求助全文
通过发布文献求助,成功后即可免费获取论文全文。 去求助
来源期刊
自引率
0.00%
发文量
0
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
确定
请完成安全验证×
copy
已复制链接
快去分享给好友吧!
我知道了
右上角分享
点击右上角分享
0
联系我们:info@booksci.cn Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。 Copyright © 2023 布克学术 All rights reserved.
京ICP备2023020795号-1
ghs 京公网安备 11010802042870号
Book学术文献互助
Book学术文献互助群
群 号:481959085
Book学术官方微信