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Genome-association analysis of Korean Holstein milk traits using genomic estimated breeding value
Korean Holstein Genome-wide Association Studies (GWAS) Milk Production Milk Fat Milk Protein
2017/3/9
Holsteins are known as the world’s highest-milk producing dairy cattle. The purpose of this study was to identify genetic regions strongly associated with milk traits (milk production, fat, and protei...
Effects of Chromium Methionine Supplementation on Blood Metabolites and Fatty Acid Profile of Beef during Late Fattening Period in Holstein Steers
Chromium Methionine Chelate, Blood Metabolites, Fatty Acids, Beef Steers, Beef Quality
2016/5/19
The objective of this study was to determine the effects of chromium methionine (Cr-Met) chelate supplementation on blood metabolites and fatty acid profile of beef from Holstein steers during late fa...
Influence of Kaolinite Clay Supplementation on Growth Performance and Digestive Function in Finishing Calf-fed Holstein Steers
Kaolinite Feedlot Supplementation Cattle Growth Digestion
2016/4/22
Two experiments were conducted to examine the influence of kaolinite clay supplementation (0%, 1%, or 2% diet dry matter [DM] basis) on characteristics of digestion (Trial 1) and growth performance (T...
A comparison of the follicular dynamics in heifers of the Czech Fleckvieh and Holstein breeds
cattle oestrous cycle bovine ovary ovarian follicular wave repeatability
2015/6/8
Differences in follicular development and repeatability of follicular growth pattern among Czech Fleckvieh (n = 20) and Holstein (n = 23) heifers were investigated. Follicular dynamics was evaluated b...
The relation of GH1, GHR and DGAT1 polymorphisms with estimated breeding values for milk production traits of German Holstein sires
bovine GH1 GHR DGAT1 milk production breeding value Holstein
2015/6/5
We analysed the relations of estimated breeding values (EBV) of 315 German Holstein sires to their genotypes in growth hormone gene (GH1), growth hormone receptor gene (GHR) and acylCoA-diacylglycerol...
Effects of Synchronization of Carbohydrate and Protein Supply in Total Mixed Ration with Korean Rice Wine Residue on Ruminal Fermentation, Nitrogen Metabolism and Microbial Protein Synthesis in Holstein Steers
By-product Dairy Steer Microbial Protein Synthesis Purine Derivative
2012/5/10
Three Holstein steers in the growing phase, each with a ruminal cannula, were used to test the hypothesis that the synchronization of the hourly rate of carbohydrate and nitrogen (N) released in the r...
Chinese Holstein Cattle Shows a Genetic Contribution from Native Asian Cattle Breeds: A Study of Shared Haplotypes and Demographic History
Chinese Holstein Cattle Native Asian Cattle Mitochondrial DNA Demographic History Mismatch Distribution
2011/5/6
The Chinese Holstein cattle breed, an introduced breed in China, has been crossbred with native cattle breeds. We hypothesised that the Chinese Holstein local population in Beijing share haplotypes wi...
QTL Identification Using Combined Linkage and Linkage Disequilibrium Mapping for Milk Production Traits on BTA6 in Chinese Holstein Population
Fine Mapping QTL Bos Taurus autosome 6 Milk Production Traits
2010/5/5
Milk production traits are important economic traits for dairy cattle. The aim of the present study was to refine the position of previously detected quantitative trait loci (QTL) on bovine chromosome...
Effects of Prepartum Dietary Carbohydrate Source on Metabolism and Performance of Primiparous Holstein Cows during the Periparturient Period
Periparturient Period Rapidly Fermentable Carbohydrates Primiparous Cows
2009/5/3
Forty-six Holstein heifers were used in a completely randomized design and assigned to 1 of 2 treatments to evaluate the effects of 2 diets varying in ruminal fermentable carbohydrate sources, namely ...
FACTORS AFFECTING THE CERVICAL MUCUS CRYSTALLIZATION, THE SPERM SURVIVAL IN CERVICAL MUCUS, AND PREGNANCY RATES OF HOLSTEIN COWS
physiological state SCC dairy cattle
2008/6/30
The research involved 80 cows being in 2 physiological states: near the end of lactation (approximately 2 months before delivery) (N=40), and one month after calving. In plasma was established MDA lev...
Development of a breeding objective for Estonian Holstein cattle
economic weights production traits functional traits
2007/9/30
Economic weights for milk carrier (water plus lactose), fat and protein yields, calving interval, age at first service, interval between the first service and conception of heifers and length of produ...