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Abstract

The first semen production of 29 young genomic Holstein bulls was analyzed in a continuous spermatological screening. Bulls were housed under identical conditions at the RBB AI stud in Brandenburg, Germany. With most of the bulls a production of high quality frozen semen was possible from an age of ...

Author(s)
Osmers, J. H.; Herrmann, C.
Publisher
Eugen Ulmer KG, Stuttgart, Germany
Citation
Züchtungskunde, 2017, 89, 1, pp 9-21
Abstract

This study was performed to predict fertility of bull sperm during in vitro fertilization (IVF) and artificial insemination (AI) according to its kinetics parameters. The sex-sorted sperm from 3 Holstein bulls were estimated with computer assisted sperm analysis system (CASA). Moreover, the IVF and ...

Author(s)
Hu TingXi; Liu Xia; Sun WeiJun; Hao HaiSheng; Zhao XueMing; Wang ZongLi; Du WeiHua; Zhu HuaBin
Publisher
Guoji Shudian (Institute of Scientific and Technological Information of China, China Publications Centre), Beijing, China
Citation
Acta Veterinaria et Zootechnica Sinica, 2016, 47, 8, pp 1727-1732
AbstractFull Text

To improve the preservability of low grade ejaculates Sephadex and Sephadex ion-exchange, filtration was tried. The study was conducted on split samples of 22 ejaculates of seven Karan Fries bulls maintained at Artificial Breeding Research Centre, NDRI, Karnal, Haryana. The collected ejaculates...

Author(s)
Mukesh Bhakat; Mohanty, T. K.; Gupta, A. K.; Mohanty, A. K.; Muzamil Abdullah
Publisher
Nexus Academic Publishers (NAP), Lahore, Pakistan
Citation
Advances in Animal and Veterinary Sciences, 2014, 2, 11, pp 625-631