The effect of milking temperament on plasma hormones, metabolites, milk yield and composition in lactating Murrah buffaloes was studied. Animals were selected from the institute herd and grouped as docile and nervous buffaloes, based on temperament score before and during milking. Blood sampling times were; before milking (-20 min.), after concentrate intake, after teat massage, during milking and 20 min. post- milking. Plasma prolactin (PRL), growth hormone (GH) and cortisol (CORT) concentrations were measured by enzyme-immunoassay procedures. Milk yields of individual buffaloes were recorded and milk composition (fat, protein, lactose, SNF, SCC) determined. Milk yield was significantly lower (P&lt;0.05) in nervous buffaloes in comparison to docile buffaloes. Mean fat, protein, lactose and SNF varied non-significantly between the groups. Milk SCC and plasma NEFA concentration was more (P&lt;0.05) in nervous buffaloes than in docile buffaloes. Milking temperament significantly influenced plasma PRL (P&lt;0.01) and CORT release (P&lt;0.05) but GH was unaffected. &nbsp;Concentrate feeding prior to milking induced release of plasma PRL and CORT without affecting GH and oxytocin levels. Teat stimulus further enhanced release of PRL, oxytocin and CORT hormone in both the groups. Plasma PRL, cortisol, oxytocin and GH varied significantly (P&lt;0.01) before, during and after milking (P&lt;0.01). Basal PRL, GH and CORT were attained 20 minutes after the completion of milking in both the groups. The results show that the behavior of buffaloes at milking influenced release of &nbsp;galactopoietic hormones (PRL, CORT, GH and oxytocin), milk yield and SCC, while milk fat, protein, lactose and SNF remain unaffected.&nbsp;

Effect of milking behavior on circulatory hormones and milk production&nbsp;in lactating Murrah buffaloes

<div style="text-align: justify;">Background: Gynecological disorders are the major challenge for Goat production profitability in Chuadanga, a goat dominating district of Bangladesh. To control the gynecological cases of goats in Chuadanga district, it is of utmost importance to estimate the prevalence of them along with their current therapeutic management. Methods: A cross sectional study was conducted from May, 2018 to April, 2019 on a total of 89 gynecological cases of goat to estimate the prevalence of different gynecological disorders along with drug prescribing patterns at Chuadanga Sadar Upazilla, Chuadanga, Bangladesh. Relevant data on different gynecological cases of goat were collected from the registered sheets of Upazilla Veterinary Hospital (UVH) and used for this study. Result: The highest prevalence of gynecological case was of anoestrous (20.2%) followed by abortion (18.0%), retained placenta (16.9%), pyometra (10.1%), dystocia (9.0%), repeat breeding (6.7%) and prolapse of the vagina (5.6%). The prevalence of metritis was 4.5% followed by milk fever (4.5%), prolapse of the rectum (3.4%) and postpartum bleeding (1.1%). Prostaglandin (25.0%) followed by a combination of oxytocin and calcium (18.8%) and combination of oxytetracycline and metronidazole (18.8%) were commonly prescribed drugs for treating abortion cases. Vitamin AD3E (33.3%) was prescribed the highest for treating anoestrous. A combination of oxytocin and oxytetracycline (33.3%), followed by oxytocin (26.6%) were predominantly prescribed for treating retained placenta. This study reveals the overall burden of reproductive disorders of goat along with drug prescribing patterns at the Chuadanga, Bangladesh. This outcome will be supportive to know the better treatment strategy against reproductive disorders in goat.</div>

Effect of milking behavior on circulatory hormones and milk production in lactating Murrah buffaloes

Prevalence of Gynecological Disorders of Goat and Pattern of Drug used at Chuadanga, Bangladesh