Zobrazeno 1 - 10
of 4 009
pro vyhledávání: '"S Tyagi"'
Publikováno v:
Indian Journal of Animal Sciences, Vol 93, Iss 10 (2023)
The present study was undertaken to assess the effect of season of semen collection, age and sire on semen quality of Frieswal breeding bulls. The data on 8113 semen ejaculates of 155 bulls born to 34 Frieswal sires were utilized for the study. The e
Externí odkaz:
https://doaj.org/article/69e5765943b14de08fc6b9980596b439
Publikováno v:
Continence, Vol 7, Iss , Pp 100884- (2023)
Externí odkaz:
https://doaj.org/article/f1c19896108140198133071c4648979a
Publikováno v:
Indian Journal of Animal Sciences, Vol 92, Iss 9 (2022)
Twenty-four Frieswal bulls (Holstein Friesian × Sahiwal) were randomly distributed according to their housing: animals housed individually in sheds with partition (n = 12; PS) and without partition (n = 12; PW) wall. The present study revealed that
Externí odkaz:
https://doaj.org/article/1e096badd0fd4737a06937c58d727023
Autor:
RAFEEQUE R ALYETHODI, AJAYVIR SINGH SIROHI, S KARTHIK, S TYAGI, ANKUR SHARMA, P PERUMAL, JAI SUNDER, D BHATTACHARYA
Publikováno v:
Indian Journal of Animal Sciences, Vol 92, Iss 1 (2022)
The present study aimed to measure and comparealkaline phosphatase (ALP) enzyme activity in the bull’ssemen with varying freezability. Based on the post-thawmotility percentages, the bulls of similar age groups weregrouped into good and low fr
Externí odkaz:
https://doaj.org/article/2b01f2f6bc094c539a362a0833af60ac
Publikováno v:
Indian Journal of Animal Sciences, Vol 91, Iss 10 (2021)
The objective of the study was to evaluate the effect of vitamin E and Se supplementation on oxidative markers and semen quality parameters in breeding bulls. The study was conducted at ICAR-Central Institute for Research on Cattle, Meerut (subtropic
Externí odkaz:
https://doaj.org/article/5157688fe9f14f99b0aa79be34a3f27c
Autor:
A K DAS, RANI ALEX, RAVINDER KUMAR, N V PATIL, UMESH SINGH, SUSHIL KUMAR, S K RATHEE, S TYAGI, K ANIL KUMAR, R L BHAGAT, P P DUBEY
Publikováno v:
Indian Journal of Animal Sciences, Vol 90, Iss 3 (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 farm
Externí odkaz:
https://doaj.org/article/9edd82076fcb445f8aff1aaebc772c40
Publikováno v:
Indian Journal of Animal Sciences, Vol 89, Iss 6 (2019)
The study was conducted to assess the effect of toxic heavy metals on seminal antioxidants, trace minerals and semen quality parameters in crossbred breeding bulls. Semen samples were collected from breeding bulls (82) maintained at bull rearing unit
Externí odkaz:
https://doaj.org/article/8898bea4bf7a4fb28e5179dd654bffd1
Autor:
Si Chen, Iram S. Tyagi, Wai Kin Mat, Muhammad A. Khan, Weijian Fan, Zhenggang Wu, Taobo Hu, Can Yang, Hong Xue
Publikováno v:
Human Genomics, Vol 18, Iss 1, Pp 1-12 (2024)
Abstract Spontaneous forward–reverse mutations were reported by us earlier in clinical samples from various types of cancers and in HeLa cells under normal culture conditions. To investigate the effects of chemical stimulations on such mutation cyc
Externí odkaz:
https://doaj.org/article/3616db0b929f46ae877d025857227e46
Autor:
A K DAS, RAVINDER KUMAR, S K RATHEE, B PRAKASH, K ANILKUMAR, P P DUBEY, R L BHAGAT, C B SINGH, UMESH SINGH, ARUN KUMAR, S TYAGI, VINEET BHASIN
Publikováno v:
Indian Journal of Animal Sciences, Vol 87, Iss 12 (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 t
Externí odkaz:
https://doaj.org/article/9727a95799db4577a7b09d6440d61896
Autor:
RAFEEQUE R ALYETHODI, RANI ALEX, RAJIB DEB, SUSHIL KUMAR, UMESH SINGH, SHEETAL SHARMA, GYANENDRA SENGAR, S TYAGI, B PRAKASH
Publikováno v:
Indian Journal of Animal Sciences, Vol 86, Iss 9 (2016)
The present study was conducted to assess the prevalence of genetic diseases, viz. BLAD, DUMPS, BC and FXID in Frieswal (Sahiwal × HF) young bulls. We used the standard PCR-RFLP method to genotype animals for BLAD, DUMPS and BC while simple PCR was
Externí odkaz:
https://doaj.org/article/f286650f30a04a50a690671bf1c539b6