Studies on the peak yield and persistency of lactation in crossbred dairy cows

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dc.contributor.advisorKrishnan, Nair B R
dc.contributor.authorGirija, C R
dc.contributor.authorKAU
dc.date.accessioned2020-01-06T06:14:45Z
dc.date.available2020-01-06T06:14:45Z
dc.date.issued1980
dc.descriptionPGen_US
dc.description.abstractWith the objective of studying the peak yield, persistency, their relation with other production traits and the shape of the lactation curves, the data on the production and reproduction records of 298 Jersey x Zebu and 69 Brown Swiss x Zebu crossbred cows maintained at Livestock farms of Kerala Agricultural University were utilized. Persistency was calculated as a ratio of the yield from the attainment of peak yield to the 305 days yield and the yield upto the peak yield.en_US
dc.identifier.urihttp://krishikosh.egranth.ac.in/handle/1/5810139629
dc.keywordsMilk produtionen_US
dc.language.isoenen_US
dc.publisherDepartment of Animal Breeding and Genetics, College of Veterinary and Animal Sciences, Mannuthyen_US
dc.subAnimal Genetics and Breedingen_US
dc.subjectnullen_US
dc.themePersistency of Lactation in Crossbred dairy cowsen_US
dc.these.typeM.V.Sc.en_US
dc.titleStudies on the peak yield and persistency of lactation in crossbred dairy cowsen_US
dc.typeThesisen_US
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