Search Results - "Upadhyay, Arpan"

Effect of heat stress on reproductive performances of dairy cattle and buffaloes: A review by Dash, Soumya, Chakravarty, A K, Singh, Avtar, Upadhyay, Arpan, Singh, Manvendra, Yousuf, Saleem

“…Heat stress has adverse effects on the reproductive performances of dairy cattle and buffaloes. The dairy sector is a more vulnerable to global warming and…”
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Genetic polymorphism in MAP1B gene associated with conception rate in Holstein Friesian crossbred breeding bulls by UPADHYAY, ARPAN, CHAKRAVARTY, ATISH KUMAR, DE, SHACHINANDAN, SELVAN, A SAKTHIVEL, SHIVAHRE, PUSHPRAJ, GUPTA, ASHOK KUMAR, SINGH, AVTAR

“…The microtubule associated protein 1 B (MAP1B) gene is one of the candidate genes which was found to be strongly associated with the sire conception rate. In…”
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Factors influencing calf mortality in zebu and crossbred cattle reared under subtropical agroclimatic conditions by SELVAN, A SAKTHIVEL, TANTIA, M S, KUMAR, D RAVI, KARUTHADURAI, T, UPADHYAY, ARPAN, LATHWAL, S S, KUMARESAN, A

“…Data on birth weight and mortality pattern of Zebu (Sahiwal and Tharparkar) and Crossbred (Holstein Friesian × Tharparkar) cattle spread over 16 years were…”
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Assessment of expected breeding values for fertility traits of Murrah buffaloes under subtropical climate by Dash, Soumya, Chakravarty, A K, Singh, Avtar, Shivahre, Pushp Raj, Upadhyay, Arpan, Sah, Vaishali, Singh, K Mahesh

“…The aim of the present study was to assess the influence of temperature and humidity prevalent under subtropical climate on the breeding values for fertility…”
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Effect of non-genetic factors on voluntary and involuntary culling in Holstein Friesian crossbred cattle by DASH, SHAKTI KANT, GUPTA, ASHOK KUMAR, SINGH, AVTAR, MOHANTY, TUSHAR KUMAR, UPADHYAY, ARPAN, GUPTA, RAVI KANT, M, MANOJ

“…The present study focused on analysis of annual disposal pattern and identification of non-genetic factors affecting the incidence of culling in Holstein…”
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Determination of critical heat stress zone for fertility traits using temperature humidity index in Murrah buffaloes by DASH, SOUMYA, CHAKRAVARTY, A K, SINGH, AVTAR, BEHERA, RAJALAXMI, UPADHYAY, ARPAN, SHIVAHRE, PUSHP RAJ

“…The objective of the present study was to determine critical heat stress zone (CHSZ) in a year for fertility traits of Murrah buffaloes like service period…”
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A review on genetic characterization of indigenous cattle breeds by Dash, Soumya, Choudhary, Mamta, Behera, Rajalaxmi, Upadhyay, Arpan, Shivhre, Pusp Raj, Rath, Rajashree

“…Indian cattle breeds are diverse and well adapted to 15 different agro-climatic regions. Assessment of genetic diversity and population structure is highly…”
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Detection of Single-Nucleotide Polymorphism in AGPAT6 Gene, Associated with Milk Fat Content, using Tetra-Primer ARMS PCR-Based Assay, in Karan Fries Breeding Bulls by Upadhyay, Arpan, Chakravarty, Atish Kumar, De, Sachinandan, Gupta, Ashok Kumar, Singh, Avtar, Sakthivel Selvan, A.

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Culling pattern and effect of selection on milk production over the periods in Sahiwal cattle at an organised farm by UPADHYAY, ARPAN, SADANA, DEVINDER KUMAR, GUPTA, ASHOK KUMAR, CHAKRAVARTY, ATISH KUMAR, SINGH, AVTAR, DASH, SOUMYA, DASH, SHAKTIKANT

“…The investigation was carried out on 1,629 calving records of 462 Sahiwal cows calved between 1988 and 2013 at National Dairy Research Institute, Karnal,…”
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Analysis of lactation specific demographic parameters of Tharparkar cattle by MAHER, DINESH, GUPTA, A K, BHAKAT, MUKESH, UPADHYAY, ARPAN, MIR, MOHSIN AYOUB

“…The most important factor in milking herd is to maintain lactating cows in subsequent lactations, which depends upon stayability of lactating animals…”
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Holstein Friesian genetic introgression and its association with estimated breeding values and expected producing ability in Karan Fries cattle by DAS, MANAS KUMAR, SINGH, AVTAR, DIXIT, SAT PAL, JAYAKUMAR, S, UPADHYAY, ARPAN

“…Introgression levels inform us about the admixture of genes within the genome of 2 populations due to crossing among them. The present investigation was…”
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Disposal pattern of young Sahiwal cattle under organized farm by UPADHYAY, ARPAN, SADANA, D K, GUPTA, A K, CHAKRAVARTY, A K, SINGH, A, M, MANOJ, MAHER, D

“…Data of 830 female Sahiwal calves, born between 1986 and 2009 at National Dairy Research Institute's Farm, were analysed to study the influence of different…”
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