• 主题
高级搜索  >
历史搜索 清空历史
首页> 外文期刊>Turkish Journal of Veterinary and Animal Sciences >Certain behavioral characteristics and stress responses of out-of-breeding ewes and rams during an intensive fattening program
【24h】

Certain behavioral characteristics and stress responses of out-of-breeding ewes and rams during an intensive fattening program

机译：在密集育肥程序中，杂种母羊和公羊的某些行为特征和应激反应

获取原文
           
页面导航
  • 摘要
  • 著录项
  • 相似文献
  • 相关主题

摘要

The aim was to investigate behaviors and stress responses of rams and ewes in an intensive fattening period. Out-of-breeding rams (Hemsin = 10, Karakul = 10) and ewes (Hemsin = 8, Karakul = 10) were used in the study. Sheep and rams belonging to each breed were placed into four different pens. Behavioral observations (individual, feeding, abnormal self-grooming behaviors) were performed 2 days a week for two groups a day for 1 h. Blood samples were collected at the beginning, at the 4th week, and at the end of the fattening period. Karakul ewes displayed significantly more feeding and rumination behavior than Hemsin ewes, while there was no significant difference between ram groups. Ewes displayed more lying and rumination behavior than rams in the current study. On the other hand, rams were more active than ewes and also showed more abnormal behavior (butting other animals) during the fattening period. Sheep breed had no influence on packed cell volume (PCV), hemoglobin (Hb) concentration, or cortisol level at any sampling time. PCV, Hb, and cortisol levels at the middle of the fattening period were higher in ewes than rams. In conclusion, the behavioral repertoire of Hemsin and Karakul breeds in intensive fattening does not reveal any stress responses.
机译：目的是研究在密集育肥期公羊和母羊的行为和应激反应。在研究中使用了不育种的公羊（Hemsin = 10，Karakul = 10）和母羊（Hemsin = 8，Karakul = 10）。将属于每个品种的绵羊和公羊放在四个不同的围栏中。每周两次，每天2天，进行1h的行为观察（个人，进食，异常的自我修饰行为）。在育肥期开始，第4周和结束时采集血样。 Karakul母羊的进食和反刍行为比Hemsin母羊多得多，而公羊组之间没有显着差异。在当前的研究中，母羊比公羊表现出更多的说谎和反刍行为。另一方面，在育肥期间，公羊比母羊更活跃，并且表现出更多异常行为（与其他动物对接）。绵羊品种在任何采样时间都不会影响包装细胞体积（PCV），血红蛋白（Hb）浓度或皮质醇水平。在育肥中期，母羊的PCV，Hb和皮质醇水平高于公羊。总之，Hemsin和Karakul品种在密集育肥中的行为表没有显示任何应激反应。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱：kefu@zhangqiaokeyan.com

京公网安备：11010802029741号 ICP备案号：京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有

  • 客服微信

  • 服务号