Results 81 to 90 of about 399,857 (144)

Tick‐borne diseases in subtropical dairy farming: The role of calf rearing strategies in antibody and antigen prevalence Enfermedades Transmitidas por Garrapatas en la Ganadería Lechera subtropical: El Papel de las Estrategias de Crianza de Terneros en la Prevalencia de Anticuerpos y Antígenos

Medical and Veterinary Entomology, EarlyView.
Tropical farmers try to adapt calf‐rearing systems to temperate dairy industry standards. Calves in tick‐infested areas develop stronger immunity to TBD under controlled exposure to ticks. Early tick exposure promotes sustainable management, balancing tick infestation and developing TBD immunity.
Daniela Balseca, Valeria Paucar‐Quishpe, Richar Rodríguez‐Hidalgo, Ximena Pérez‐Otáñez, Darío Cepeda‐Bastidas, Cecilia Pérez‐Escalante, María‐Augusta Chávez‐Larrea, Sandra Enríquez, Jorge Grijalva, Sophie O. Vanwambeke, Claude Saegerman, Lenin Ron‐Garrido   +11 more
wiley   +1 more source

Zinc and copper in dairy cattle feeding [PDF]

, 2011
This literature study shows that dietary supplementation of copper and zinc to dairy cattle above current recommendations does not show convincing health ...
Jongbloed, A.W., Goselink, R.M.A.
core  

A new subunit vaccine based on nucleoprotein nanoparticles confers partial clinical and virological protection in calves against bovine respiratory syncytial virus [PDF]

, 2010
Human and bovine respiratory syncytial viruses (HRSV and BRSV) are two closely related, worldwide prevalent viruses that are the leading cause of severe airway disease in children and calves, respectively.
Dubuquoy, Catherine, C., Eléouët, Jean-François, Soulestin, Marion, Deville, Sébastien, Durand, Guillaume, Meyer, Gilles, G., Bernard, Julie, Bernadet, Philippe, Bernardet, Philippe, Petit-Camurdan, Agnès, Schwartz-Cornil, Isabelle, Riffault, Sabine, Dubosclard, Virginie, Eleouet, Jean Francois, J. F., Meyer, Gilles, Castagné, Nathalie, Deplanche, Martine, Bernex, Florence, Dubuquoy, Catherine   +18 more
core   +1 more source

Optimizing multi‐trait selection for profitability in Illinois wheat using a factor analytic mixed model and an economic selection index

The Plant Genome, Volume 19, Issue 4, December 2026.
Abstract Economic selection indices can improve the efficiency of selection for multiple traits, but they are underutilized in plant breeding due to limited research on the economic values of traits and a lack of well‐documented case examples employing economic indices.
Lucas Berger Munaro, Daniel J. Tolhurst, Jessica E. Rutkoski   +2 more
wiley   +1 more source

Association of morbidity, mortality, and average daily gain with transfer of passive immunity in dairy-beef crossbred calves up to 60 days of life

Journal of Dairy Science
: Adequate transfer of passive immunity (TPI) is a cornerstone for a proper health status of calves. In the literature, there is limited information on the prevalence of failure of TPI in dairy-beef crossbred calves and its effect on morbidity, mortality,
Jessica M.V. Pereira, Fernanda C. Ferreira, Pedro H.V. Carvalho, Joao Bittar, Noelia Silva Del-Rio, Marcos I. Marcondes   +5 more
doaj   +1 more source

Epidemiological study on calf diarrhea and coccidiosis in dairy farms in Bahir Dar, North West Ethiopia

Irish Veterinary Journal, 2020
Background A longitudinal prospective study was conducted from October 2017 to April 2018 on calf diarrhea and coccidiosis in dairy farms in Bahir Dar, North West Ethiopia with the objectives of determining the incidence of calf diarrhea and calf ...
Habtamu Tamrat, Negesse Mekonnen, Yeshwas Ferede, Rudi Cassini, Negus Belayneh   +4 more
doaj   +1 more source

Assessment of faecal calprotectin in neonatal calf diarrhoea using a human ELISA kit: Associations with faecal score and serum biochemical markers

Veterinary Record Open, Volume 13, Issue 2, December 2026.
Abstract Background Diarrhoea in newborn calves, which occurs in the first month of life and is caused by various pathogens, poses a significant threat to livestock industries. Therefore, timely diagnosis of enteritis in calves can be advantageous. Objective This study aimed to determine the efficacy of faecal calprotectin as a biomarker indicating ...
Narges Lotfalizadeh, Farima Jahromi, Alborz Yadollahi, Saeed Nazifi   +3 more
wiley   +1 more source

Mortality-Culling Rates of Dairy Calves and Replacement Heifers and Its Risk Factors in Holstein Cattle

Animals, 2019
The rates of mortality and involuntary culling of dairy calves and replacement heifers have great economic implications on the dairy cattle industry around the world.
Hailiang Zhang, Yachun Wang, Yao Chang, Hanpeng Luo, Luiz F. Brito, Yixin Dong, Rui Shi, Yajing Wang, Ganghui Dong, Lin Liu   +9 more
doaj   +1 more source

Recent Advances in Biogas Production and Upgrading Technologies for Sustainable Energy Systems

GCB Bioenergy, Volume 18, Issue 11, November 2026.
Biogas technology is evolving from waste treatment into an intelligent renewable energy platform. Recent advances in anaerobic digestion, pretreatment, reactor design, biomethane upgrading, and AI‐driven process control improve methane recovery, stability, and gas purity.
Temechew Dessie, Kassa Wudineh Liyew, Eshetu Getahun   +2 more
wiley   +1 more source

Brief of requirements of the dairy cow [PDF]

, 2009
This report lists the brief of requirements of the dairy cow, based on her needs (also listed). The BoR indicates the actor’s needs with regards to the animal husbandry system.
Schepers, F., Cornelissen, J.M.R., Ursinus, W.W., Groot Koerkamp, P.W.G., Dixhoorn, I.D.E., van   +4 more
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