不同月龄断奶对英纯血马驹行为的影响  

Effect of Different Weaning Age on Behavior of British Thoroughbred Foals

作　　者：肖海霞[1,2] 托乎提.阿及德 谢立荣 石国庆[3] 张莉[4] 毋状元[2] 李海 帕热哈提江.吾甫尔 依巴代提.马木提 XIAO Hai-xia;AJIDED TUOHUTI;XIE Li-rong;SHI Guo-qing;ZHANG Li;WU Zhuang-yuan;LI Hai;WUFUER PAREHATIJIANG;MAMUTI YIBADAITI(Shihezi University,Xinjiang Shihezi 832000,China;Xinjiang Academy of Animal Sciences,Xinjiang Urumqi 83000,China;Xinjiang Academy of Agricultural and Reclamation Science,Xinjiang Shihezi 83000,China;Institute of Animal Science,Chinese Academy of Agricultural Sciences,Beijing 100193,China;Bureau of Animal Husbandry and Veterinary of Zhaosu County,Xinjiang Zhaosu 835600, China;Agriculture( Animal Husbandry) Development Service Center of Shanghu Town in Korla City,Xinjiang Korla 841000,China)

机构地区：[1]石河子大学动物科技学院,新疆石河子832000 [2]新疆畜牧科学院畜牧研究所,新疆乌鲁木齐830011 [3]新疆农垦科学院,新疆石河子832000 [4]中国农业科学院北京畜牧兽医研究所,北京100193 [5]昭苏县畜牧兽医局,新疆昭苏835600 [6]库尔勒市上户镇农业(畜牧业)发展服务中心,新疆库尔勒841000

出　　处：《西南农业学报》2019年第3期665-672,共8页Southwest China Journal of Agricultural Sciences

基　　金：国家公益性行业(农业)科研专项(201003075);自治区重大专项项且(201230116-8);自治区高新项目(201411106);自治区科技兴新项目(2016023A06)

摘　　要：【目的】本文研究了英纯血马驹断奶应激行为最少的适宜断奶月龄。【方法】选用15对英纯血马驹和它们的母马,根据断奶年龄马驹被分成6,7和8月龄3个组。采用群组突然断奶法通过摄像机观察马驹断奶前3 d、断奶当天和断奶后8 d的15个行为,统计所有行为并应用R2.14.2语言进行分析。【结果】发现与断奶前相比,所有马驹断奶当天和断奶后的饮水、排尿、小跑和侵略行为频率都有所增加,而站、躺和个人翻滚的行为有所下降,其中断奶当天排尿、排便、相互踢打行为频率显著高于断奶前和断奶后(P<0.05),而饮水行为显著高于断奶前(P<0.05)。与7和8月龄马驹相比,6月龄马驹所表现出来的断奶应激行为最少。【结论】采用群组突然断奶法时,6月龄是英纯血马驹较合适的断奶年龄。【Objective】The purpose of the research was to find the optimal weaning age by using abrupt and group weaning method.【Method】A total of 15 thoroughbred mare-foal pairs were divided into three groups A(6-month foals), B(7-month foals) and C(8-month foals) according to the weaning age. These foals were observed for 3 days before weaning, weaning day and 8 days after separation, and 15 behavioural patterns were compiled and collected. All statistical analysis was performed by R2.14.2.【Result】Comparing to pre-weaning, frequency of drinking, urination, fast-moving and aggression behaviors increased, and the frequency of standing, lying and individual rolling behaviors decreased after separation for three groups, of which the frequency of urination, defecation and kidding behaviors on the weaning day were more significantly higher than that on pre-weaning and post-weaning day(P<0.05), while the drinking behavior was obviously higher than its on pre-weaning day. The 6-month foals indicated less stress-related behavior categories compared to 7-month and 8-month.【Conclusion】It was concluded that the 6-month foals were the optimal age when the abrupt and group weaning method were used in China.

关 键 词：英纯血 马驹 断奶 行为 

分 类 号：S821[农业科学—畜牧学]