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作 者:石保玉 张振玲[1] Baoyu Shi;Zhenling Zhang(School of Animal Engineering,Xuzhou Vocational College of Bioengineering,Xuzhou,Jiangsu 221006,China)
机构地区:[1]徐州生物工程职业技术学院动物工程学院,江苏徐州221006
出 处:《猪业科学》2020年第10期114-117,共4页Swine Industry Science
摘 要:我国养猪业发展迅速,整体水平在不断提高,但是与养殖业较为发达的国家相比仍有一些差距。以每年每头母猪断奶的仔猪数(PSY)为例,目前国外养猪发达国家PSY普遍已超30头,而我国却仍在25头左右,仍有较大的提升空间。仔猪护理工作在生猪生产过程中尤为重要,一旦护理措施不当就会造成仔猪死亡,从而降低PSY,直接影响到养猪企业的经济效益。规模猪场仔猪死亡的主要原因就是由于仔猪护理不当所引起的,仔猪护理问题一直是养猪业的一个难题。文内以2020年4—5月上海某规模猪场某栋产房新生仔猪(共477头,其中压死8头,瘦弱致死12头,腹泻致死亡的32头)为例,介绍规模猪场的仔猪护理及注意事项,以期为仔猪护理工作提供借鉴。China's swine industry is developing rapidly,and the overall level of farming is improving,but compared with the more developed countries,there is still a certain gap.For example,the PSY(the number of piglets per sow yield per year)is over 30 in developed countries,while it is only around 25 in China,which still has a vast promotion roomage.Piglet nursing is particularly important in the process of pig production.Once nursing is not proper,it will cause piglet death,thus reducing PSY,which directly aff ects the economic benefi ts of pig farming enterprises.The death of piglet in large-scale pig farm is mainly caused by the improper piglets nursing,which has always been a diffi cult problem in pig industry.In this paper,we take 477 newborn piglets of a large-scale pig farm(8 crushed dead,12 emaciated dead,32 deaths due to diarrhea)as an example from April to May 2020 in Shanghai,to introduce the nursing of piglets and precautions in the pig farm in order to provide reference for piglet nursing.
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