Results 21 to 30 of about 156 (112)
Cattle production system in doab area of Uttar Pradesh
Indian Journal of Animal Sciences, 2020 The present study was undertaken for collecting base line information on cattle rearing pattern and identify, establishment of germplasm distribution network of Frieswal crossbred and zebu cattle under field conditions of Doab area.The study on socio ...
RAVINDER KUMAR +4 more
doaj +1 more source
Effect of FMD vaccination on various semen quality parameters in Frieswal crossbred bulls
Indian Journal of Animal Sciences, 2016 The primary objective of the present study was to assess the semen quality parameters in Frieswal crossbred bulls (95) after vaccination against foot and mouth disease (FMD).
A S SIROHI +5 more
doaj +1 more source
Indian Journal of Animal Sciences, 2020 Adequate numbers of progeny tested bulls are not available in India and whatever small number of bulls are progeny tested, they have low repeatability as the progeny tests are based on small number of daughters mostly reared at the institutional farms ...
A K DAS +10 more
doaj +1 more source
Effect of age on spermiogram of Holstein Friesian × Sahiwal crossbred bulls
Animal, 2010 This study was conducted on 94 Frieswal (5/8 Holstein Friesian 3/8 Sahiwal) crossbred bulls of three different grades, categorized based on their semen freezability visualising Group 1 (consistently freezable semen producer bulls, N = 11), Group 2 ...
D.K. Mandal, M. Kumar, S. Tyagi
doaj +1 more source
Protamine 3 expressions in crossbred bull spermatozoa may not be a prognostic marker for differentiating good and poor quality semen [PDF]
, 2015 Protamines are short and highly basic sperm-specific nuclear proteins. Though the expression profile of protamines 1 and 2 is well known, but there is little knowledge of protamine 3 expression in bovine semen.
Mandal, DK +9 more
core +1 more source
Association of bull semen protein estimates and SDS-PAGE profiles on semen freezability [PDF]
, 2022 It is vital to identify the ejaculate with good freezability by determining the biochemical makeup of the ejaculate at the pre-freeze stage. The present study targeted to assess the use of the protein estimates and profiles at the pre-freeze stage as ...
Sharma, Ankur +6 more
core +2 more sources
, 2014 Not AvailableWe evaluated the effect of thermal challenge on the expression profile of heat shock protein 90 (Hsp90) among Sahiwal (Bos indicus) and Frieswal (Bos indicus × Bos taurus) breeds of cattle.
Deb R*, Sajjanar B, Singh U, Kumar S, Singh R, Sengar G, Sharma A.
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Genetic improvement of cattle through field progeny testing programme: An evaluation of achievement
Indian Journal of Animal Sciences, 2018 Evaluation of bulls through progeny testing and their extensive use has been a major source of genetic improvement in dairy animals. Adequate numbers of progeny tested bulls are not available in India and whatever small numbers of bulls are progeny ...
A K DAS +11 more
doaj +1 more source
Genetic and Phenotypic Correlations between Production and Reproduction Traits in Frieswal Cattle under Field Progeny Testing Programme [PDF]
Aim: To estimate the genetic and phenotypic correlations in production and reproduction traits in Frieswal Cattle under FPT. Place and Duration of Study: G B Pant University of Agricultural and Technology, Pantnagar, Uttarakhand, India, Between March ...
Singh, C.B. +4 more
core +1 more source
, 2019 Not AvailableComplex vertebral malformation (CVM) has considerable economic impact on dairy cattle breeding due to extensive use of artificial insemination (AI).
R. R. Alyethodi, S. Kumar,R. Deb, R. Alex,U. Singh,S. Sharma, Ashish, J. Choudhary,G. Sengar,R. Singh,S. Tyagi,and P. Birham
core +3 more sources