Holstein Friesian (HF)
Association of novel polymorphisms in the bovine myocyte enhancer factor 2D (MEF2D) gene with carcass traits of Polish Holstein Friesian cattle
... Polish Holstein-Friesian (HF, n = 401), Charolaise (CH, n = 19), Limousine (LIM, n = 16), and Hereford (HER, n = 36) were applied to carry out polymorphism analysis and to investi- gate genotype ...
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Differential Macrophage Function in Brown Swiss and Holstein Friesian Cattle
... There is strong evidence that high yielding dairy cows are extremely susceptible to infectious diseases, and that this has severe economic consequences for the dairy industry and welfare implications. Here we present ...
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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 ...
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Successful treatment of an intrathoracic bronchogenic cyst in a Holstein-Friesian calf
... A 5-½-month-old female Holstein-Friesian calf was presented with a history of recurring ruminal tympany and poor development. The absence of lung sounds on the right hemithorax suggested a right-sided ...
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Influence of Supplementing Pasture Based Primiparous Holstein Friesian Dairy Cows with Crude Degummed Canola Oil on Milk Fatty Acid Composition
... purebred Holstein-Friesian cows (average live-weight of 400 ± 40 Kg, BCS4 ± 1 and 40 ± 8 DIM) were randomly allocated into 1 of 4 treatments of CDCO (25ml/ Kg DM, 35ml/ Kg DM and 50ml/ Kg DM) and the ...
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Genetic evaluation of Holstein Friesian and Jersey sires using records from pure and cross bred progeny in New Zealand : a thesis presented in partial fulfilment of the requirements for the degree of Master of Agricultural Science in animal science at Massey University
... Existence of significant number of herds containing both Holstein-Friesian and Jersey cows as well as their reciprocal crossbred progeny in New Zealand provides the opportunity of evalua[r] ...
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Effect Year of Calving and Parity on the Productive Performance of Holstein Friesian Cows in Vom Nigeria
... in Holstein Friesian breed at ...of Holstein Friesian cows reported in previous studies might be indicative of poor adaptation of the exotic breed to climatic and management condition in the ...
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Supply curves for yields of dairy products from first lactation Holstein Friesian, Jersey and Holstein Friesian Jersey crossbred cows accounting for seasonality of milk composition and production
... first-lactation Holstein Friesian (F), Jersey (J) and Holstein Friesian-Jersey crossbred (FxJ) cows were used as inputs in a deterministic simulation model to produce seasonal curves for daily ...
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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 ...
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A study of the interactions between Holstein Friesian genotypes and feeding systems, with emphasis on system performance and cow grazing ability : a thesis presented in partial fulfilment of the requirements for the degree of Doctor of Philosophy in Animal Science, Institute of Veterinary, Animal and Biomedical Sciences, Massey University, New Zealand
... Two modern high breeding worth BW Holstein-Friesian strains from NZ NZ90 or overseas OS90 origin and a low BW 1 970's NZ Friesian genotype NZ70 were farmed in two field experiments: 1 [r] ...
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Effect of Different Levels of Dietary Bole (Lake Soil) Inclusion on Feed Intake, Milk Yield and Composition of Holstein Friesian Cows
... The experiment was conducted with the objective of evaluating the effects of inclusion dietary bole soil at different levels on dry matter intake, milk yield and milk composition of Holstein Friesian cows. ...
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A Genome Wide Association Scan of Bovine Tuberculosis Susceptibility in Holstein Friesian Dairy Cattle
... Genomic DNA was isolated from semen obtained from the National Cattle Breeding Center, Enfield, Co. Meath, Ireland of Holstein-Friesian bulls used for artificial insemination. The semen was washed twice in ...
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80. Fresh and post thaw quality characteristics of Holstein Friesian bull semen maintained at semen production unit Quetta Balochistan, Pakistan
... The integrity of plasma membrane is one of the most important parameter, which is considered to be the key role in success of fertilization, when frozen semen is used. The membrane integrity of fresh semen samples was ...
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Analysis of Milk and Fertility Traits in Holstein Friesian Cattle on the Plateau, Jos Nigeria
... Fertility is one of the non-yield traits of great economic importance in dairy herds. The quest to profiteer by improving milk yield over the last decades through the use of selective breeding and omics technology by ...
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Determination of Genetic Variations of Toll-like Receptor (TLR) 2, 4 and 6 with Next Generation Sequencing in Native Cattle Breeds of Anatolia and Holstein Friesian
... contrast, Holstein-Friesian cattle have been under strong selection for milk production, which may have resulted in greater susceptibility to ...and Holstein (HOL) cattle using Next Generation ...
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Microvascularisation of the scrotal integument of Holstein-Friesian bulls
... The findings of our study clearly demonstrate that the vessel networks of the scrotal skin and the tunica dartos are somewhat different from each other, i.e., the former displays the typical integumental vessel scheme ...
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Multi-breed herd approach to detect breed differences in composition and fatty acid profile of cow milk
... Multi-breed herds and data editing. Informa- tion on individual milk samples from multi-breed herds collected during routine cow milk testing in January 2011–December 2014 was obtained from the South Tyrolean Dairy ...
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An Example for the “Transit-Heterosis” in the Non-Return Rate of Upgraded Dairy Genotypes
... 50% Holstein-Friesian (HF) blood proportion (F1), 3. 75% HF (R1), ...87.50% HF (R2), 5. 93.75% HF (R3), 6. 96.88% HF (R4), 7. 98.44% HF (R5), ...and ...
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Characterization of Genetic Diversity Conserved in the Gene Bank for Dutch Cattle Breeds
... Dutch Friesian (DF), Meuse-Rhine-Yssel (MRY), Friesian Red and White (DFR), Groningen White Headed (GWH), and Improved Red and White ...165 Holstein Friesian (HF) gene bank bulls was ...
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Genetic diversity and population structure of four cattle breeds raised in Turkey using microsatellite markers
... representing Holstein Friesian (HF, n = 30) and 3 native cattle breeds of Turkey: Turkish Grey Steppe (TGS, n = 30), Eastern Ana- tolian Red (EAR, n = 30), Anatolian Black (AB, n = ...of HF ...
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