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Study of an association between SNP 775C>T within the bovine ITBG2 gene and milk performance traits in Black and White cows
BLAD carriers point mutation lethal genes milk performance traits QTL marker
2015/6/4
The exclusive pre-selective effect of BLAD carriers reproducing in the exposed Holstein-Friesian cattle population prompted to search for the candidate gene variants of high quality of milk performanc...
Study on Growth Curves of Longissimus dorsi Muscle Area, Backfat Thickness and Body Conformation for Hanwoo (Korean Native) Cows
Hanwoo Cows Growth Curve Ultrasound Body Conformation
2016/5/17
The objective of this study was to estimate the parameters of Gompertz growth curves with the measurements of body conformation, real-time ultrasound longissimus dorsi muscle area (LMA) and backfat th...
Effects of Using Monensin and Different Levels of Crude Protein on Milk Production, Blood Metabolites and Digestion of Dairy Cows
Monensin Crude Protein Blood Parameters Milk Production Dairy Cow
2016/5/5
Twenty-four Holstein dairy cows were used to evaluate the single and combined effects of different levels of crude protein (CP) and monensin treatment during early lactation on blood metabolites, milk...
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
2016/5/3
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
2010/12/6
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...
Effects of Feeding Extruded Soybean, Ground Canola Seed and Whole Cottonseed on Ruminal Fermentation, Performance and Milk Fatty Acid Profile in Early Lactation Dairy Cows
Extruded Soybean Ground Canola Seed Whole Cottonseed Ruminal Fermentation Milk Fatty Acid Dairy Cows
2016/4/27
Four ruminally cannulated Holstein cows averaging 43 days in milk (DIM) were used in a 4?? Latin square to determine the effect of feeding extruded soybean, ground canola seed and whole cottonseed on ...
Effects of Ovarian Morphology and Culture Vessel on In vitro Development and Cell Number in Embryos of Korean Native Cows
Bovine In vitro Maturation (IVM) Ovarian Morphology Straw Cell Uumber
2016/4/25
The main purpose of this study was to improve the efficiency and quality of in vitro embryo production in Korean Native Cows (KNC). We examined the effects of ovarian morphologies (Experiment 1) and t...
Effects of Neutral Detergent Fiber from Rice Straw on Blood Metabolites and Productivity of Dairy Cows in the Tropics Center.
Neutral Detergent Fiber Rice Straw Dairy Cows Tropics
2016/4/20
This study aimed to assess the effects of neutral detergent fiber (NDF) from rice straw on blood metabolites and productivity of dairy cows in the tropics. Eight Holstein×indigenous (75-87.5% Holstein...
Effects of Aspergillus oryzae Fermentation Extract on Performance of Lactating Cows in the Summer and Winter in Taiwan
Lactating Cows Seasons Milk Yield Milk Compositions Blood Urea
2016/4/8
The aims of this study is to evaluate the effect of Aspergillus oryzae Fermentation Extract (AFE) on the performance of lactating cows in summer (May to July) and winter (December to February). The ex...