A Comparative Study of Fresh and Frozen-Thawed Semen Quality in Relation to Fertility of Black Bengal Goats

Authors

  • A.S. Apu Department of Animal Breeding and Genetics, Bangladesh Agricultural University, Mymensingh, Bangladesh
  • D.R. Notter Department of Animal and Poultry Science, Virginia Polytechnic Institute and State University, USA
  • M. Fakruzzaman Patuakhali Science and Technology University, Dumki, Patuakhali, Bangladesh
  • M.A.M. Yahia Khandoker Patuakhali Science and Technology University, Dumki, Patuakhali, Bangladesh
  • S.S. Husain Department of Animal Breeding and Genetics, Bangladesh Agricultural University, Mymensingh, Bangladesh Patuakhali Science and Technology University, Dumki, Patuakhali, Bangladesh
Abstract:

Semen from six adult male Black Bengal goats (Capra hircus) was collected to compare the fresh and frozen-thawed semen quality and investigate its relationship with the fertility. Each collected samples was divided into two parts: One part of semen was used as fresh and another part was filled into 0.50 ml straws, sealed, cooled (5 ˚C) and equilibrated for freezing.In both cases, semen was diluted with commercial Triladyl diluent (a Tris based diluter). The motility and morphology of fresh and frozen-thawed semen was subjectively evaluated by one operator. It was revealed that motility and sperm abnormality of the frozen semen differed significantly (P

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volume 2  issue 2

pages  157- 161

publication date 2012-06-01

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