Moleculer analysis of genotype kappa casein and composition of goat milk Etawah grade, Saanen and their crossbred

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dc.creatorZurriyati, Yayu
dc.creatorNoor, R.R.
dc.creatorMaheswari, R.R.A.
dc.date2012-04-15
dc.date.accessioned2018-06-04T06:48:04Z
dc.date.available2018-06-04T06:48:04Z
dc.date.issued2012-04-15
dc.descriptionPolymorphism of goat casein gene closely linked to the quality of milk protein. κ-casein is one of the casein fractions that influence the shape and stability of grain milk. This study is aimed to identify the variation of genotype κ-casein and related with milk quality from Etawah grade, Saanen and their crossbreed (PE-SA). The number of dairy goats used in this study was 150 animals consisted of Etawah grade (48 animals), Saanen (51 animals) and PE-SA (51 animals). Steps of experiment were: blood and milk sampling collection, DNA amplification by PCR and the product digestion using Pst1 enzyme, κ-casein gene sequencing and analyzing the quality of fresh milk. The results showed that κ-casein gene is monomorphic by PCR-RFLP (Pst1) for all the goat breeds, but DNA sequencing indicated 38 point of mutation.  Observation on goat milk quality showed that Etawah grade milk had highest (P < 0.05) density value (1.033 ± 0.002) and solid non fat (9.577 ± 0.704%) than those of Saanen and PE-SA fresh milk goat. Key Words: Dairy Goats, Κ-Casein Gene, PCR-RFLP, Milken-US
dc.formatapplication/pdf
dc.identifierhttp://medpub.litbang.pertanian.go.id/index.php/jitv/article/view/635
dc.identifier10.14334/jitv.v16i1.635
dc.identifier.urihttps://repository.pertanian.go.id/handle/123456789/3169
dc.languageeng
dc.publisherIndonesian Animal Sciences Societyen-US
dc.relationhttp://medpub.litbang.pertanian.go.id/index.php/jitv/article/view/635/644
dc.rightsCopyright (c) 1970 Indonesian Journal of Animal and Veterinary Sciencesen-US
dc.rightshttp://creativecommons.org/licenses/by/4.0en-US
dc.source2252-696X
dc.source0853-7380
dc.sourceIndonesian Journal of Animal and Veterinary Sciences; Vol 16, No 1 (2011): MARCH 2011; p.61-70en-US
dc.titleMoleculer analysis of genotype kappa casein and composition of goat milk Etawah grade, Saanen and their crossbreden-US
dc.typeinfo:eu-repo/semantics/article
dc.typeinfo:eu-repo/semantics/publishedVersion
dc.typePeer-reviewed Articleen-US
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