Results 11 to 20 of about 343,141 (263)

Interrelationships between cows, calves, and humans in cow-calf contact systems—An interview study among Norwegian dairy farmers

Journal of Dairy Science, 2023
: In recent years, the common dairy farming practice of early separation of dam and calf has received increased attention. Our aim was to explore how Norwegian dairy farmers with cow-calf contact (CCC) systems apply these systems in practice, and how ...
Juni Rosann E. Johanssen, Gunn-Turid Kvam, Brit Logstein, Mette Vaarst   +3 more
doaj   +1 more source

Dam-rearing of dairy calves: Lessons from practice for future research & development [PDF]

, 2021
Interest in dam-rearing of dairy calves is growing among researchers, advisors and farmers. This internal project report collates, synthesizes and conveys scientific evidence and information on systems for dam-rearing as practiced by farmers in northern ...
Bertelsen, Maja, Lehmann, Jesper Overgård, Vaarst, Mette, Mogensen, Lisbeth   +3 more
core   +1 more source

Differences in the fecal microbiota of dairy calves reared with differing sources of milk and levels of maternal contact

JDS Communications, 2021
The practice of rearing cows and calves together is gaining popularity on dairy farms, with different systems currently under assessment in mainland Europe, the United Kingdom, and Oceania.
Annabelle Beaver, Charisse Petersen, Daniel M. Weary, B. Brett Finlay, Marina A.G. von Keyserlingk   +4 more
doaj   +1 more source

Proposed methods for estimating loss of saleable milk in a cow-calf contact system with automatic milking

Journal of Dairy Science, 2023
: Cow-calf contact (CCC) systems, although beneficial in many respects, introduce additional challenges to collect reliable data on milk production, which is important to assess individual cow efficiency and dairy farm profitability.
Mikhail Churakov, Hanna K. Eriksson, Sigrid Agenäs, Sabine Ferneborg   +3 more
doaj   +1 more source

A Pilot Study on the Feasibility of an Extended Suckling System for Pasture-Based Dairies

Animals, 2023
This study investigated cow-calf productivity in a 10-week, pasture-based, extended suckling system featuring part-time cow-calf contact and once-a-day milking.
Sandra Liliana Ospina Rios, Caroline Lee, Sarah J. Andrewartha, Megan Verdon   +3 more
doaj   +1 more source

Assessing short-term economic consequences of cow-calf contact systems in dairy production using a stochastic partial budgeting approach

Frontiers in Animal Science, 2023
IntroductionWhile early separation of dairy calves after birth has been debated from an ethical and animal welfare lens, the economic evidence surrounding alternative cow-calf contact (CCC) systems is scarce.MethodsTo address this knowledge gap, we ...
Karin Alvåsen, Marie J. Haskell, Silvia Ivemeyer, Hanna Eriksson, Kathryn Bicknell, Nils Fall, Haseeb Ahmed   +6 more
doaj   +1 more source

Characterisation of dairy female calf management practices in southern Chile

Austral Journal of Veterinary Sciences, 2022
The objective of this study was to characterise husbandry and technical-productive practices at the calf rearing stage in dairy farms in Los Lagos Region, southern Chile.
Paula Toro-Mujica, Ricardo Gebauer, Karen Tajonar, Juan P. Keim, Einar Vargas-Bello-Pérez   +4 more
doaj   +1 more source

dam-lab/Transgenerational_manuscript: Dam, H. G., et al. Data and code repository for 'Rapid, but limited, zooplankton adaptation to simultaneous warming and acidification'

, 2021
This repository hosts the data and code for Dam, H. G., et al.
dam-lab, rsbrennan
core   +1 more source

Rearing conditions and lifetime milk revenues in Swedish dairy cows [PDF]

, 2011
Associations between replacement heifer rearing conditions and lifetime milk revenues were studied throughout the productive life of Swedish dairy cows.
Svensson, Catarina,, Mats Pehrsson, Sveriges lantbruksuniversitet., Svensson, Catarina, Jan Hultgren, Hultgren, Jan,, Hultgren, Jan, Catarina Svensson, Pehrsson, Mats   +8 more
core   +1 more source

Genetic and non-genetic parameters for productive and reproductive traits of Egyptian buffaloes [PDF]

Benha Veterinary Medical Journal, 2023
The objectives of the current study were to: i) Evaluate the effect of environmental factors on productive and reproductive traits of Egyptian buffaloes, ii) Estimate heritability, and correlation among these traits.
Basant Shafik, abdel Aziz sakr, Sherif Ramadan   +2 more
doaj   +1 more source