Results 61 to 70 of about 14,334 (223)
Veterinary Medicine and Science, Volume 12, Issue 5, September 2026.Smallholder dairy farmers in Tanzania face livestock disease challenges that drive imprudent antimicrobial use and fuel antimicrobial resistance (AMR). In Bagamoyo, poor husbandry and limited disease control result in high prevalence of vector‐borne infections, commonly treated with oxytetracycline (OTC).
Ridhiwan I. Ramadhani +1 more
wiley +1 more source
Animal, 2017 Many local livestock breeds in developing countries are being replaced by exotic breeds, leading to a loss of genetic resources. In southern Mali, for the past two decades, a trend towards increasing crossbreeding between the trypanotolerant N'Dama ...
S. Traoré +4 more
semanticscholar +1 more source
Prevalence of Mastitis in Cows and Raw Milk Microbial Contamination in Selected Districts, Tanzania
Veterinary Medicine and Science, Volume 12, Issue 5, September 2026.Cow milk produced in Tanzania suffers from poor quality due to bacterial contamination from mastitis udder predisposed by poor livestock husbandry and milk hygienic practices. The prevalence of mastitis was 75.6%, with a milk bacterial contamination rate of 78% and resistance to multiple antimicrobials. To safeguard the dairy industry and public health,
C. Faustine Ndyamukama +2 more
wiley +1 more source
Ciência Animal Brasileira, 2014 We evaluated the physicochemical characteristics of crossbred bulls with European or zebu genetic predominance fed in feedlot with diets with high concentrate (80%) and grain millet levels to replace corn grain (0, 33, 66 and 100%).
Rodrigo Medeiros da Silva +5 more
doaj +1 more source
Scientific Reports, 2018 All tropically adapted humped cattle (Bos indicus or “zebu”), descend from a domestication process that took place >8,000 years ago in South Asia. Here we present an intercontinental survey of Y-chromosome diversity and a comprehensive reconstruction of ...
L. Pérez-Pardal +14 more
semanticscholar +1 more source
Veterinary Medicine and Science, Volume 12, Issue 4, July 2026.Milk and milk products are important sources of nutrients to human and animals, but due to its physicochemical characteristics and nutritional value, it serves as an excellent medium for growth of microorganisms. Most of smallholder dairy farmers have no training on livestock husbandry and milk handling practices.
Fortunate Shija, Hezron Emmanuel Nonga
wiley +1 more source
NÍVEIS PERIFÉRICOS DE TESTOSTERONA TOTAL EM TOUROS GUZERÁ
Ciência Animal Brasileira, 2014 Twenty-four Guzerat bulls were evaluated from 24 to 34 months of age, aiming to determinate the bulls serum testosterone concentration profile and their variation according to age, body weight and andrologic traits.
Juliano Cesar Dias +4 more
doaj +1 more source
PLoS ONE, 2021 The present study is the first comprehensive report on diversity, population structure, genetic admixture and mitochondrial DNA variation in South Indian draught type zebu cattle. The diversity of South Indian cattle was moderately high.
Vandana Manomohan +7 more
doaj +1 more source
Veterinary Medicine and Science, Volume 12, Issue 4, July 2026.Cross‐sectional survey and retrospective data on the oestrus synchronization were collected and analysed. The predominant mating system practiced by dairy farmers was AI (55.6%), and 73.5% of farmers apply controlled mating. The highest response rate and pregnancy rate were 89.5% and 45.2%, respectively, whereas a birth rate of 9.6%–18.5% was obtained.
Temesgen Milkias +2 more
wiley +1 more source
Pubvet, 2019 Foi avaliado o desempenho de touros Nelore em cobertura a campo por 4 dias com alta pressão de cios sincronizados, quanto a sua classificação andrológica por pontos(CAP) e teste de libido e testados em 4 tratamentos: T1 = CAP > 75 pontos e alta libido ...
Daniel Fábio Salvador +2 more
doaj +1 more source