Holstein-Friesian cows
Effect Year of Calving and Parity on the Productive Performance of Holstein Friesian Cows in Vom Nigeria
... of Holstein Friesian ...Canadian Holstein Friesian imported into Ashanti (Ghana) and found the average life time production per cows to be 16186kg and ranged 13235 to ...on ...
8
Polymorphisms in the selectin gene cluster are associated with fertility and survival time in a population of Holstein Friesian cows
... Analysis of the evolution of the selectin gene cluster in the human population found evi- dence for high nucleotide diversity in SELP exons 11–13 [48]. In particular, the haplotype fre- quency of the Val640Leu ...
20
Effect of growth hormone-releasing hormone gene polymorphism (GHRH/HaeIII) on milk performance in polish holstein-friesian cows
... Polish Holstein-Friesian cows for improved milk yield or milk protein yield or percentage, but an eff ect of this polymorphism on milk performance of dairy cows has not been fully ...
6
Effect of Year of Calving on the Reproductive Performance of Holstein Friesian Cows in Vom Plateau State Nigeria
... of Holstein Friesian cows that calved between 2006 – ...of Holstein Friesian cattle under Vom condition was generally ...of Holstein Friesian breed to the climatic ...
8
Genetic polymorphism of beta-casein gene and its associations with milk traits in Holstein-Friesian cows
... 34. Heck, J. M. L., Schennink, A., Valenberg, H. J. F., Bovenhuis, H., Visker, M. H., Arendonk, J. A. M., Hooijdonk, A. C. M., Effects of milk protein variants on the protein composition of bovine milk, J. Dairy Sci., ...
5
Seasonal Effect on Milk Composition, Somatic Cell Content and Milk Coagulation Properties of Italian Holstein-Friesian Cows
... This study investigated the seasonal effect on composition, somatic cell content and coagulation properties of bovine milk during two different periods of the year (summer and autumn). 592 samples of raw milk from ...
8
The relationships between the somatic cell counts in the milk and the fertility of Polish Holstein-Friesian cows
... Polish Holstein-Friesian ...the cows: the calving interval – CI (r = ...the cows in particular: in the second lactation in the double lactation (for the CI (r = ...of cows in the herd ...
7
Immunological effects of altering the concentrate inclusion level in a grass silage based diet for early lactation Holstein Friesian cows
... than cows on LC ...yielding Holstein Friesian cows managed on a grass silage-based diet, concentrate inclusion levels in early lactation affects performance but has no effect on neutrophil or ...
46
Effect of crude degummed canola oil and ad libitum grazing on plasma metabolites of primiparous Holstein-Friesian cows in a pasture-based system
... experimental cows was visually assessed based on body condition score (BCS) on a scale of 1–5 [46,47], the cows were in negative energy ...purebred, Holstein-Friesian cows (average ...
9
Temperament of Holstein Friesian cows in milking parlour and its relation to milk production
... of Holstein cows scored before and during milking during the entire lactation and to calculate correlation between temperament mea- sured in the two moments as well as milk production traits and ...
8
Effect of Different Levels of Dietary Bole (Lake Soil) Inclusion on Feed Intake, Milk Yield and Composition of Holstein Friesian Cows
... of Holstein Friesian ...mid-lactation Holstein cows with milk yield of ...yield. Cows were assigned to one of the four dietary treatments using ...of cows were significantly ...
6
Fatty acid profile of milk for determining reproductive status in lactating Holstein Friesian cows
... no differences in the concentration of faecal stearic acid in oestrus and dioestrus cows. Also, 343[r] ...
27
A polymorphism in the insulin-like growth factor 1 gene is associated with postpartum resumption of ovarian cyclicity in Holstein-Friesian cows under grazing conditions
... dairy cows dramatically changes during the transition ...lean cows with reduced serum IGF-1 concentrations presented prolonged postpartum anestrus, showing that circulating IGF-1 levels are good indicators ...
8
Association between Single Nucleotide Polymorphism in RelA with Somatic Cell Count and Longevity Supports Importance of NF κB Signalling in Cattle Health
... British Holstein Friesian ...German Holstein cattle [18]. We, however, found convincing evidence that cows carrying the G allele of rs48035703 had a shorter survival time in the ...If ...
14
An Analysis of Milk Chemical Composition Produced from Malawi Zebu-Friesian Crosses Raised Under Small Scale Systems, Their Susceptibility to Environmental Stress and Prevalence of Subclinical Mastitis.
... fed cows are kept in animal pens constructed in home ...owned Holstein–Friesian cows and 16% and 13% kept Holstein–Friesian crosses with the Malawi zebu and Jerseys respectively ...
84
A Genome Wide Association Scan of Bovine Tuberculosis Susceptibility in Holstein Friesian Dairy Cattle
... Irish Holstein-Friesian cows with single intradermal comparative tuberculin test ...only cows present in a herd during a period of infection where at least 2 cows showing evidence of ...
7
Influence of Supplementing Pasture Based Primiparous Holstein Friesian Dairy Cows with Crude Degummed Canola Oil on Milk Fatty Acid Composition
... lactating cows with CDCO on milk fatty acid ...feeding cows with rapeseed oil decreased the proportion of MUFA (C18:1 cis-9) in milk fat ...primiparous Holstein-Friesian cows with CDCO ...
12
Investigations of factors that influence oestrus expression in dairy cattle
... housed Holstein-Friesian cows studied by Palmer et ...oestrus-synchronised Holstein cows fitted with activity monitors attached to the neck (Heatime, SCR Engineer Ltd, Netanya, Israel), ...
293
Influence of supplementing pasture-based primiparous Holstein-Friesian dairy cows with crude degummed canola oil on milk fatty acid composition
... the cows was visually assessed on a scale of 1 to 8 [16, ...purebred Holstein-Friesian cows (average live-weight of 400 ± 40 Kg, BCS4 ± 1 and 40 ± 8 DIM) were randomly allocated into 1 of 4 ...
12
Reproduction and fertility parameters of dairy cows supplemented with monounsaturated fatty acid rich canola oil : mRNA gene expression
... dairy cows is currently unknown, or at best, scanty and limited to impacts on cow liveweight, body condition score, milk composition, fatty acid and plasma metabolite profiles ...primiparous ...
233