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Veterinary Sciences, 2023 The aim of this study was to investigate the influence of calving-related injuries of the vestibulum vaginae and the vagina on fertility measures in heifers.
Helena Marien +5 more
doaj +1 more source
Wildlife Biology, EarlyView.Resource managers require accurate estimates of large herbivore abundance and demography to maintain ecological integrity. Common methods to count these species, including observations from low altitude helicopter flights, may conflict with other protected area management objectives and struggle to produce precise estimates for more cryptic species. To
Hanem G. Abouelezz, N. Thompson Hobbs
wiley +1 more source
GENETIC AND PHENOTYPIC CORRELA TIONS FOR SOME ECONOMIC TRAITS IN DAIRY CATTLE
Pakistan Veterinary Journal, 2001 Data on lactation records of 1113 purebred Sahiwal and 784 Holstein Friesian X Sahiwal (FS) and Jersey X Sahiwal (JS) crossbred cows kept at the Livestock Production Research Institute (LPRl), Bahadurnagar, District Okara and Qadirabad District Sahiwal ...
Manzoor Ahmad, J. H. J. van der Werf1 and Khalid laved2
doaj
Genetics aspects of reproductive performance for Holstein
The Iraqi Journal of Veterinary Medicine, 2006 A total of 16678 records of age at first calving and ages at next calving , in addition to 14058 records of calving interval belonged to Holstein cows were analysed over period from 1992 to 2003 , at the Nasr Dairy Cattle Station, United Company for ...
F. R. Al-Samarai
doaj +1 more source
Evaluation and optimal utilisation of the international linear type classification schemes [PDF]
, 2007 End of project reportThe authors would like to acknowledge the Irish Cattle Breeding Federation for access to their excellent database for use in this study and to the Irish Holstein-Friesian Association for financial support of this studyThe main ...
Berry, Donagh
core
Occurrence of preterm calving in Great Britain and associations with milk production and reproductive performance in dairy cattle [PDF]
, 2018 This study describes the occurrence of preterm calving in Great Britain and evaluates its associations with subsequent milk production and reproductive performances and survival on farm of dairy cows.
Ali +20 more
core +1 more source
Suitable habitat of Himalayan wolf in Upper Mustang, Annapurna Conservation Area, Nepal
Wildlife Biology, EarlyView.Decades ago, the Himalayan wolf Canis lupus chanco, a genetically distinct sub‐species of the gray wolf Canis lupus, faced persecution by local communities in the Nepalese Himalayas. Recently, wolf populations have returned and recolonized, sparking concerns about conflicts over livestock depredation, and emphasizing the urgent need for comprehensive ...
Deu Bahadur Rana +5 more
wiley +1 more source
Organic dairy cows: milk yield and lactation characteristics in thirteen established herds and development of a herd simulation model for organic milk production [PDF]
, 2001 As a consequence of organic standards and principles, organic dairy producers are frequently faced with a different set of management considerations than those found in conventional dairy systems.
Hovi, M
core
Investigation of Coxiella burnetii distribution in a Scottish dairy cattle herd with history of stillbirths. [PDF]
Vet RecAbstract Background Coxiella burnetii is a bacterial pathogen that can cause abortion and reproductive disease in livestock. In the UK, C. burnetii affects many dairy cattle herds, although the infection dynamics are poorly understood. Our study was performed to investigate infection patterns within a dairy cattle herd in Scotland that had experienced ...
Halliday JEB +6 more
europepmc +2 more sources
, 2015 Penelitian ini bertujuan untuk mengetahui hubungan Body Condition Score dengan service per conception dan Calving Interval sapi Peranakan Ongole. Materi yang digunakan adalah 100 ekor sapi betina Peranakan Ongole.
Dan Calving Interval +20 more
semanticscholar +1 more source