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Documents 16 to 30 of 40 matching the search [ calves ]

: Thursday, December 5, 2019
Immunomodulatory effects of Echinacea and Pelargonium on the innate and adoptive immunity in calves

Immunomodulatory effects of Echinacea purpurae and Pelargonium sidoides in calves were investigated. Sixty 25-day-old nonvaccinated calves living in integrated farm unit were randomly selected and were divided into 5 treatment groups consis ...

: Monday, November 25, 2019
Up to 200,000 calves in Germany killed in first three months since birth

No Abstract

: Monday, September 26, 2016
Raising healthy high performing calves: using botanicals to improve calf health and performance

The aim of successful calf rearing is to produce a healthy calf which is capable of optimum performance throughout its life from birth through to adulthood to milking and/or finishing. The first 3 months of life is the most sensitive period ...

: Tuesday, September 22, 2015
Diamond V to introduce new product for pre-weaning dairy calves at dairy expo

A new product from Diamond V-the all-natural SmartCare®-will make a debut at the World Dairy Expo in Madison, Wisconsin, on September 29.

: Wednesday, September 4, 2013
USDA study reveals advantages of weaning calves early

No Abstract

: Tuesday, April 9, 2013
Increased annexin A1 and A2 levels in bronchoalveolar lavage fluid are associated with resistance to respiratory disease in beef calves

Strategies to control bovine respiratory disease depend on accurate classification of disease risk. An objective method to refine the risk classification of beef calves could be economically beneficial, improve welfare by preventing unexpec ...

: Monday, December 24, 2012
US cattle, calves on feed decrease 6%

No Abstract

: Wednesday, October 3, 2012
Pedigree analysis of Czech Holstein calves with schistosoma reflexum

This study analyses the pedigree of Czech Holstein calves with schistosoma reflexum (SR). The findings are consistent with SR being inherited autosomal recessively. Further studies are however needed to confirm this and therefore a breeding ...

: Friday, September 28, 2012
Chronic pneumonia in calves after experimental infection with Mycoplasma bovis strain 1067: Characterization of lung pathology, persistence of variable surface protein antigens and local immune response

The purposes of this study were to characterize the morphology of lung lesions, examine the presence of M. bovis variable surface protein (Vsp) antigens and study the local the local immune responses in calves after infection with M. bovis ...

: Tuesday, April 17, 2012
Effect of pre-weaning concentrate supplementation on peripheral distribution of leukocytes, functional activity of neutrophils, acute phase protein and behavioural responses of abruptly weaned and housed beef calves

The effect of pre-weaning concentrate supplementation on peripheral distribution of leukocytes, functional activity of neutrophils, acute phase protein response, metabolic and behavioural response, and performance of abruptly weaned and hou ...

: Tuesday, April 17, 2012
Morbidity-mortality and performance evaluation of Brahman calves from in vitro embryo production

The aim of this study was to compare the influence of in vitro embryo production and artificial insemination (AI) on gestation length, complications with birth, birth weight, method of feeding colostrum, passive transfer of immunity, morbid ...

: Tuesday, April 17, 2012
Intestinal infection following aerosol challenge of calves with Mycobacterium avium subspecies paratuberculosis

A challenge experiment was performed to investigate whether administration of Mycobacterium avium subsp. paratuberculosis (MAP) via the respiratory route leads to MAP infection in calves.

: Monday, April 16, 2012
Association between antibodies to Coxiella burnetii in bulk tank milk and perinatal mortality of Danish dairy calves

Coxiella burnetii is a well-known cause of placentitis and subsequent abortion in ruminants, but there are no reports on the relationship with perinatal mortality. The study was performed to determine the influence of level and change of bu ...

: Thursday, April 12, 2012
Fast-growing calves thanks to a healthy appetite

Due to their proven performance-enhancing effects, feed additives such as probiotics are increasingly used in feeding. But so-called "phytogenic" additives also positively affect feed intake and growth rates as shown by the summar ...

: Thursday, February 17, 2011
Effects of Orego-Stim on growth and coccidiosis in dairy calves

This article talks about how essential oil compounds like Orego-Stim, can have complimentary effects on the fermentative and digestion processes of multi-stomached ruminant animals for increased optimisation of animal performance.