Influence of Non-Genetic Factors on Semen Quality Parameters in Crossbred Jersey (Bos taurus x Bos indicus) Bulls

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dc.contributor.authorGopinathan, Alagappan
dc.contributor.authorSivaselvam, Salem Nagalingam
dc.contributor.authorKarthickeyan, Sarojini Kanniappan
dc.contributor.authorVenkataramanan, Ragothaman
dc.contributor.authorTANUVAS
dc.date.accessioned2020-02-21T09:54:42Z
dc.date.available2020-02-21T09:54:42Z
dc.date.issued2018
dc.descriptionTNV_IJCMAS_2018_7(4)2994-3004en_US
dc.description.abstractData on 106197 semen ejaculates of 310 crossbred Jersey bulls maintained at three frozen semen stations in Tamil Nadu, India were collected from the year 2002 to 2014. The effects of various non-genetic factors such as farm, ejaculate number, period of semen collection, season of semen collection and age of the bulls at collection were studied on semen quality parameters using least-squares method. The overall least-squares means for semen volume, sperm concentration, mass activity, initial sperm motility, post-thaw motility and number of doses per ejaculate were 4.03 ml, 1056.18 million per ml, 2.31, 67.08 per cent, 51.04 per cent and 172.58 doses, respectively. The effects of farm, ejaculate, period and age of the bulls were significant (P<0.05) on all semen quality parameters. Season had significant (P<0.05) effect on sperm concentration, mass activity and initial sperm motility. The farm x season and age x ejaculate interaction effects were found to have significant (P<0.05) effect on all semen quality parameters.en_US
dc.identifier.urihttp://krishikosh.egranth.ac.in/handle/1/5810143399
dc.keywordsCBJY bulls, Nongenetic factors, Semen production traitsen_US
dc.language.isoenen_US
dc.pages2994-3004en_US
dc.relation.ispartofseries;4
dc.subjectVeterinary Scienceen_US
dc.titleInfluence of Non-Genetic Factors on Semen Quality Parameters in Crossbred Jersey (Bos taurus x Bos indicus) Bullsen_US
dc.title.alternativeInternational Journal of Current Microbiology and Applied Sciencesen_US
dc.typeArticleen_US
dc.volume7en_US
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