In order to determine the incidence of buffaloes on enteric CH4 emissions, information about animal production and farm management was analyzed and the CH4 emission factor estimated using the IPCC Tier 2 model. CH4 emission factor for the category of buffalo cattle and buffalo bulls was estimated for the period 2000-2007, in Italy, Europe and worldwide. During 2007, the CH4 emission factor for ...

in order to determine the incidence of buffaloes on enteric ch4 emissions, information about animal production and farm management was analyzed and the ch4 emission factor estimated using the ipcc tier 2 model. ch4 emission factor for the category of buffalo cattle and buffalo bulls was estimated for the period 2000-2007, in italy, europe and worldwide. during 2007, the ch4 emission factor for ...

The present investigation aimed to conduct a genetic study of dairy cattle and buffalo bulls based on economic traits and their phenotypic correlation. The means of various economic traits in both the species are presented. Cattle bulls reported a better libido score, Flehmen response, requirement of mounting stimulus and semen volume, conception rate and expected predicted difference for milk ...

the present investigation aimed to conduct a genetic study of dairy cattle and buffalo bulls based on economic traits and their phenotypic correlation. the means of various economic traits in both the species are presented. cattle bulls reported a better libido score, flehmen response, requirement of mounting stimulus and semen volume, conception rate and expected predicted difference for milk ...

Subfertility problems are encountered frequently in the cattle and buffalo bulls commercially maintained for semen production in dairy farms and under field conditions for natural insemination. Reports are scarce on the incidence of subfertility in breeding bulls, especially in India. The objective of the present study was to assess the incidence of the male reproductive anomalies leading to di...

Serum transminases and phosphatases were assayed in fertile and infertile cattle and buffalo bulls. Serum glutamate pyruvate transaminase (SGPT) did not differ significantly in relation to fertility and species. Serum glutamate oxaloacetate transaminase (SGOT) was higher in infertile than fertile bulls in both the species. The values were higher in cattle than buffalo bulls. The differences wer...

A study of chromosomal analysis for 200 breeding bulls of different breeds of cattle (Jersey, Holstein Friesian, Sahiwal and Cross-bred) and Nili-Ravi buffalo, maintained at Semen Production Unit, Qadirabad and Livestock Experiment Station, Bhunikey (Pattoki) was carried out. Micromethod was adopted for leukocyte culture and chromosomes were trapped at metaphase stage. The diploid number of chr...

AIM The present study was conducted to investigate the effect of species, breed and age on bacterial load in fresh and frozen semen of Cattle and Buffalo bull. MATERIALS AND METHODS Present study covered 56 cow and 10 buffalo bulls stationed at Central Semen Station Anjora, Durg (Chhattisgarh). Impact of breeds on bacterial load in semen was assessed using six breeds of cattle viz. Sahiwal, G...

Growth hormone, a protein hormone, has a remarkable role in growth, reproduction and milk production. The present investigation was aimed at studying the genetic variation in growth hormone gene locus 4th exon, 4th intron and 5th exon in Murrah buffalo bulls by PCR-RFLP. The growth hormone gene was amplifi ed by PCR using oligonucleotide primers standardized for Bos taurus species. A 428 bp fra...

The buffalo and cattle population in Egypt reached about 4.898,893 3,476,396 heads, respectively, 2019. meat production represented around 43% 45% of the total Egypt, average carcass weight 318 kg 336Kg About 50% livestock numbers are slaughtered off-slaughter houses due to a shortage capacity slaughterhouses other financial administrative reasons. conducted field survey this study showed that ...