Robustness of Selection Indices in Murrah Buffaloes
نویسندگان
چکیده
منابع مشابه
Genetic parameters for stayability in Murrah buffaloes.
In order to contribute to the breeding programmes of Asian water buffalo, the aim of this study was to analyse the influence of genetic effects in the stayability of Murrah dairy buffaloes. The stayability trait (ST) was defined as the female's ability to stay in the herd for one (ST1), two (ST2), three (ST3), four (ST4), five (ST5) or six years (ST6) after the first calving. The same trait was...
متن کاملEstimates of genetic parameters for fat yield in Murrah buffaloes
AIM The present study was performed to investigate the effect of genetic and non-genetic factors affecting milk fat yield and to estimate genetic parameters of monthly test day fat yields (MTDFY) and lactation 305-day fat yield (L305FY) in Murrah buffaloes. MATERIALS AND METHODS The data on total of 10381 MTDFY records comprising the first four lactations of 470 Murrah buffaloes calved from 1...
متن کاملIncidence of Nasal Schistosomiasis in Graded Murrah Buffaloes
Incidence S. nasale (causative agent of nasal schistosomiasis) in graded murrah buffaloes was studied. 4(8%) among healthy and 46(92%) among suspected buffaloes were diagnosed with nasal schistosomiasis. Area under investigation was highly irrigated giving ample scope for exposure of animals to cercaria of S. nasale. Buffaloes showing signs of reduced water intake, reduced milk yield, normal bo...
متن کاملDystocia Due to Conjoined Twin Monsters in Murrah Buffaloes
inflammatory (Meloxicam, 30 ml) drugs were administered daily for 5 days. Antiseptic dressing of the surgical wound was done on alternate day using povidone iodine solution and sutures were removed on day 14 after the operation. All the treated animals recovered without any complication. After removal, all the conjoined twins were subjected to postmortem examination and it was observed that all...
متن کاملStudies on DNA fingerprinting in Murrah buffaloes using microsatellite markers
For the present study, blood samples from 35 Murrah dam-progeny pairs and semen samples of their sires were collected. All six primers successfully amplified the genomic DNA from all the animals. The mean observed heterozygosity (Ho) within the population was found to be 0.5438 and it ranged from 0.375 (CSSM43) to 0.775 (CSSM61). Average expected Levene’s and Nei’s heterozygosity (Hep) were 0.6...
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ژورنال
عنوان ژورنال: Asian-Australasian Journal of Animal Sciences
سال: 2004
ISSN: 1011-2367,1976-5517
DOI: 10.5713/ajas.2004.159