Joseph Sarwuan Tarka University,Makurdi Nigeria
Senior Lecturer,Department of Veterinary Surgery and Diagnostic Imaging, Joseph Sarwuan Tarka University, Makurdi. Nigeria
Professor,Department of Veterinary Surgery and Radiology, Ahmadu Bello University, Zaria. Nigeria
Professor,Department of Veterinary Surgery and Radiology, Ahmadu Bello University, Zaria. Nigeria
Professor,Veterinary Teaching Hospital, Ahmadu Bello University, Zaria. Nigeria
Department of Veterinary Pathology, Ahmadu Bello University, Zaria. Nigeria
Department of Veterinary Pathology, Joseph Sarwuan Tarka University, Makurdi. Nigeria
Associate Professor,Department of Veterinary Surgery and Diagnostic Imaging, Joseph Sarwuan Tarka University, Makurdi. Nigeria
Castration of bucks is a management practice that has significant implications for breed improvement and market-oriented buck production. This study evaluated the haematological alterations induced by Burdizzo castration, in-situ spermatic cord ligation and orchidectomy in red Sokoto bucks. A total of 16 red Sokoto bucks, six months to one-year-old and weighing between 11 to 12 kg, were randomly assigned into 4 groups (A, B, C and D) of 4 bucks. Bucks in groups A, B and C were castrated by Burdizzo, in-situ spermatic cord ligation and orchidectomy while group D was not castrated. Blood was collected pre-castration, and immediately at 4, 8, 12, 16, 20, 24-, 32-, 48- and 72-hours post-castration (HPC), and processed for haematology. Results revealed non-significant decrease (P>0.05) in packed cell volume, haemoglobin concentration and total red blood cells by 4 HPC and a return to normal values by 12 hours HPC with non-significant fluctuations up to 72 HPC in groups A, B and C. There were significant increases (P<0.05) in the total white blood cells and neutrophil count in all castrated bucks at immediate PC with severe increase observed with orchidectomy. No significant difference (P>0.05) in the lymphocyte count was observed in all bucks for up to 72 HPC. Burdizzo castration and in-situ spermatic cord ligation induced less haematological alterations compared to orchidectomy in the Sokoto red bucks.
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