Bull fertility may be defined as the process by which spermatozoa fertilize and activate the ovum and then support embryonic development. Bull fertility is a complex trait having relatively low heritability and plays a vital role for efficient production and reproduction of bovine. Various mechanisms involved in regulating bull fertility associated phenotype and reliable biomarkers are poorly d...

The study was carried out in Sahiwal, Holstein Friesian, Jersey and crossbred cattle and Murrah, Bhadwari, Jaffarabadi, Nagpuri and Surti buffaloes maintained at different organized herds to work out the polymorphism at growth hormone locus and study its effect on birth weight. A 223 bp fragment of the gene was amplified and digested with Alu I restriction enzyme. Two alleles, L and V with thre...

This study was conducted at Sarsha Upazila in Jessore district of Bangladesh to capture a scenario of productive and reproductive performances of different genotypes such as Holstein-Friesian cross, Sahiwal cross, Sindhi cross with local, and indigenous dairy cows. Data were collected by live survey on 100 cows, divided into 4 groups each consists of 25 animals. Results shows that age at first ...

1Department of Information and Communication Engineering, Yeungnam University, Gyeongsan 712-749, Republic of Korea 2School of Computer Science and Engineering, Kyungpook National University, Daegu 702-701, Republic of Korea 3Department of Computer Engineering, Bahria University, Islamabad 44000, Pakistan 4Department of Computer Science, Bahria University, Islamabad 44000, Pakistan 5Department ...

Six groups of Sahiwal-Friesian crossbred cows, namely M50-1, M50-2, M50-3, M56, M63 and M75-1 were evaluated. In total 180 cows were used and milk collected was evaluated for composition and quality. The effect of genotypes was significant (P≤0.05) only for titrable acidity (TA) and milk yield (MY). The M50-1 had the highest milk yield per day (8.73 ± 1.65 kg) but this was not significantly dif...

The lion-bull iconography during the Achaemenian period of ancient Persia has generated different theories of astronomicaland seasonal events besides the suggestions that it could be the symbol of the time cycle of the day, with lion representingthe sun and bull the night. However, the present paper draws the reader’s attention to the hitherto unexplored angle ofzoology to understand physiognom...

Objective: To see the impact of abnormal secretion thyroid hormones on red cell indices in patients disorders. Study Design: Descriptive Cross Sectional study. Setting: Department Pathology, Sahiwal Teaching Hospital, Sahiwal. Period: September 2020 to March 2021. Material & Methods: Two hundred and thirty four (234) disorders were enrolled total, out which 44 hyperthyroid, 102 euthyroid 88...