Results 21 to 30 of about 21,540 (161)
Limiting factors of cows’ productive longevity on the industrial complex
Theoretical and Applied Veterinary Medicine, 2021 The research was carried out in the conditions of a large industrial complex ‟Agro-Soyuz” of the Dnipropetrovsk region for the production of the milk from Holstein cows.
I. S. Pishchan +4 more
doaj +1 more source
Animal-Based Measurements to Assess the Welfare of Dairy Cull Cows during Pre-Slaughter
Animals, 2020 Culling is the departure of cows from the herd as a result of sale, slaughter, health, national regulations, salvage, or death. Cull cows are removed from farms with poor health, production, behavior, or other problems, and during pre-slaughter they are ...
Marlyn H. Romero +2 more
doaj +1 more source
Journal of Dairy Science, 2023 : From an initial data set involving 84,189 lactations, this research evaluated the relationship between dry period length (DPL) and milk production, culling risk, and fertility.
M. Guadagnini +4 more
doaj +1 more source
Characterisation and pattern of culling in Holstein-Friesian dairy herds in Khorasan Razavi Province, Northeast of Iran [PDF]
Veterinary Research Forum, 2011 To describe proportion and pattern of culling in commercial dairy herds of Khorasan Razavi Province, this survey was carried out from 21st March 2008 to 20th March 2009 in 15 industrialized dairy herds.
Mohammad Azizzadeh
doaj
Culling Trends on a Hungarian Large Scale Dairy Farm
Scientific Papers Animal Science and Biotechnologies, 2023 Different diseases experienced in dairy farms cause decreased productivity and profitability. When a decision is made regarding culling, age, phases of lactation cycle, milk production, reproduction phase and health stage all have to be taken into ...
Violetta Tóth +3 more
doaj
Indian Journal of Animal Sciences, 2016 The present study focused on analysis of annual disposal pattern and identification of non-genetic factors affecting the incidence of culling in Holstein Friesian crossbred cattle.
SHAKTI KANT DASH +6 more
doaj +1 more source
Modeling the Effect of Lameness on Culling of Dairy Cows in Tehran Province [PDF]
Iranian Journal of Veterinary Surgery, 2009 Objective-To assess the effect of lameness on culling of dairy cows in Tehran province. Design- Historical cohort study. Study population and procedures- 7067 first- and second-parity Holstein dairy cows that calved from March, 21 2007 to March, 20 2008 ...
Alireza Bahonar +5 more
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Cumulative Risk of Bovine Mastitis Treatments in Denmark, Finland, Norway and Sweden
Acta Veterinaria Scandinavica, 2004 Data from the national dairy cow recording systems during 1997 were used to calculate lactation-specific cumulative risk of mastitis treatments and cumulative risk of removal from the herds in Denmark, Finland Norway and Sweden.
Saloniemi H +5 more
doaj +1 more source
PLoS ONE, 2011 In the UK, attempts since the 1970s to control the incidence of bovine tuberculosis (bTB) in cattle by culling a wildlife host, the European badger (Meles meles), have produced equivocal results.
Philip Riordan +4 more
doaj +1 more source
The Relevance of Caseous Lymphadenitis as a Cause of Culling in Adult Sheep
Animals, 2020 Four hundred and ninety-eight culled sheep received at the Ruminant Clinical Service of the Veterinary Faculty of Zaragoza, Spain, were examined in life and after humanitarian sacrifice in order to reach the final diagnosis of the cause of culling and to
Héctor Ruiz +7 more
doaj +1 more source