Dairy Calves
Evaluation of essential oils and a prebiotic for newborn dairy calves
... The use of a liquid EOC product being admin- istered after birth and again 12 h later can improve IgA titers to improve the immune status of the new- born calf to fight off potential diseases and patho- gens. This study ...
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Prevalence and genotypic identification of Cryptosporidium spp , Giardia duodenalis and Enterocytozoon bieneusi in pre weaned dairy calves in Guangdong, China
... pre-weaned dairy calves appears to be different between China and other ...in dairy calves in a longitudinal study in Shanghai ...pre-weaned dairy calves were not significantly ...
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Prevalence of Failure of Passive Transfer of Immunity in Dairy Calves in the Czech Republic
... Czech dairy calves and to evaluate the selected factors – breed, herd size, sex of calves, single versus twin births and the influence of the season of ...from calves of Czech Fleckvieh and ...
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The impact of neonatal nutrition on the health, welfare and productivity of Holstein dairy calves.
... R calves had a significantly lower body weight by 2 weeks of age compared to Group A ...The calves in Group R utilised body tissues and fat reserves to ensure skeletal growth was in line with Group A fed ...
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Cost of Feed per Pound of Gain in Cal Poly's Dairy Calves
... consequently, management practices must be followed appropriately, to ensure heifers meet industry demands and appropriate breeding arrangements need to be put in place. Discussing feed, it is important to start with the ...
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Infestation of Ectoparasites in Dairy Calves Reared by Smallholder Farmers in Central Areas of Ethiopia
... periurban dairy farms in different central areas of Ethiopia to determine the infestation of external parasites and its attributable risk factors in dairy ...157 dairy calves were clinically ...
5
Prevalence and multilocus genotyping of Giardia duodenalis in dairy calves in Xinjiang, Northwestern China
... Findings: A total of 514 fresh fecal samples were randomly collected from dairy calves in 15 farms in Xinjiang, 13. 4 % (69/514) tested positive for G. duodenalis by polymerase chain reaction (PCR) ...
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Antimicrobial resistance and virulence factors in Escherichia coli from swedish dairy calves
... preweaned calves is indicated by several studies [17,20-22,26,28,30] and was recently reviewed by Call et ...in calves by an unknown “ beneficial mutation ” ...of calves given a dietary milk ...
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Farming practices in Sweden related to feeding milk and colostrum from cows treated with antimicrobials to dairy calves
... from calves fed antimicrobial-containing milk, com- pared to calves fed milk replacer, but a significant differ- ence in MIC was not observed for ampicillin ...from calves fed antimicrobial- ...
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Response of dairy calves to vaccinia viruses that express foreign genes
... Repeated intradermal inoculations of calves with wild-type vaccinia virus and recombinant vaccinia viruses expressing human hepatitis B virus surface antigen and herpes simplex virus, ty[r] ...
6
Influence of Age and Disease on the Pharmacokinetics and Disposition of Danofloxacin and Tulathromycin in Dairy Calves.
... of calves and the knowledge of the impact of clinical disease on pharmacokinetics (PK) in young calves is ...of calves experimentally infected with Pasteurella ...in calves, plasma, ...
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Feeding mastitis milk to organic dairy calves: effect on health and performance during suckling and on udder health at first calving
... in calves after ingesting heat-treated milk coincides with Jamaluddin’s findings ...in calves, but its enterotoxins are well known as contributing to immunosuppression which can ex- plain a higher ...
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Shedding patterns of dairy calves experimentally infected with Mycobacterium avium subspecies paratuberculosis
... facility, calves were fed 6 L of gamma-irradiated colostrum within 6 hours after ...hay. Calves were individually housed under stringent biosecurity conditions and no contact was possible between ...
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Veal Calves, an Alternative System to Increase the Profitability of Dairy Sectors. Feasibility Study
... veal dairy calves was ...Alicia” dairy farm, located in the district of Magdalena, province of Buenos ...non-castrated calves were employed for this study, and they were fed on a milk ...
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A cross-sectional study of suckling calves’ passive immunity and associations with management routines to ensure colostrum intake on organic dairy farms
... protect dairy calves from ...Norwegian dairy calf pro- ject where a prevalence of FPT of 30% was found in 584 randomly selected calves sampled between 1 and 7 days of age (Gulliksen, ...
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Factors Associated with Body Weight Attainment in Calves on Smallholder Dairy Farms in Tanzania
... and dairy calf body weight (BW) attainment in smallholder farms in Tanzania, a prospective study was carried out at 121 farms in Mvomero and Njombe districts and included 156 crossbred dairy ...to ...
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Housing, Feeding and Management of Calves and Replacement Heifers in Swedish Dairy Herds
... Swedish dairy farmers (76%) fed the calves the first colostrum within four hours after the calves are ...that calves with a lower immunoglobulin level at one day of age had a lower milk ...
14
Adding Value to Organic Milk Production Systems: opportunities for marketing meat and milk from dual purpose breeds
... national dairy herds breeding in the UK aim to produce replacement dairy ...male calves are not normally considered suitable for quality beef production, however research in Ireland on finishing ...
21
Performance and Behavioural Effects of Separating Dairy Cows and Their Calves at Birth
... of dairy calves within minutes to hours after birth is a popular concern raised with the public around intensive farming debates (Hotzel et ...of calves (Costa et ...both calves and mothers so ...
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Effect of differing forages on the early growth and behaviour development of dairy heifers during pre and post weaning periods : a thesis presented in partial fulfilment of the requirements for the degree of Doctor of Philosophy in Animal Science at Massey University, Palmerston North, New Zealand
... List of Tables Table 2.1.Target liveweights and percentage of mature liveweights according to stage of development and age to be achieved by herd replacement dairy calves at different ma[r] ...
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