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Gene Expression Profiling of Liver and Mammary Tissues of Lactating Dairy Cows
Bovine Metabolism Microarray Gene Expression Profiling Liver Mammary Gland
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2016/4/29
Gene expression profiling is a useful tool for identifying critical genes and pathways in metabolism. The objective of this study was to determine the major differences in the expression of genes asso...
Responses of Dairy Cows to Supplemental Highly Digestible Rumen Undegradable Protein and Rumen-protected Forms of Methionine
Rumen Undegradable Protein Methionine Nitrogen Efficiency
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2016/4/29
Metabolizable protein (MP) supply and amino acid balance in the intestine were manipulated through selection of highly digestible rumen-undegradable protein (RUP) sources and protected methionine (Met...
Effect of Different Rumen-degradable Carbohydrates on Rumen Fermentation, Nitrogen Metabolism and actation Performance of Holstein Dairy Cows
Sucrose Rumen Degradable Carbohydrates Rumen Fermentation Nitrogen Metabolism Lactation Performance
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2016/4/29
Four multiparous lactating Holstein cows fitted with rumen cannulae were fed diets varying in the amount and source of rumen-degradable carbohydrates (starch vs. sucrose) to examine their effects on r...
Effects of Protected Conjugated Linoleic Acid Supplementation on Milk Fatty Acid in Dairy Cows
Protected Conjugated Linoleic Acid Plasma Fatty Acid Milk Cows
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2016/4/28
The objective was to determine the effects of supplementation of protected conjugated linoleic acid (CLA), CLA-20 comprising 10% each of cis-9, trans-11 and trans-10, cis-12, on milk production and fa...
Effects of Soybean Oil or Rumen Protected Conjugated Linoleic Acid Supplementation on Accumulation of Conjugated Linoleic Acid in Dairy Cows’ Milk
Conjugated Linoleic Acid Rumen-protected Conjugated Linoleic Acid Soybean Oil Fatty Acid Milk Production and Composition
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2016/4/28
The effects of feeding soybean oil (SBO) or rumen protected conjugated linoleic acid (RP-CLA) on CLA accumulation in milk, and performance of lactating dairy cows were studied. Twenty four Holstein Fr...
Optimum Model for Analyzing Lifetime Profitability of Holstein Cows
Relative Net Income Regression Analysis Iranian Holstein
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2016/4/27
This study was on the relative net income (RNI) for 18,286 Iranian Holstein cows from 799 herds, with first freshening between 1991 and 2000. Two kinds of production system, which differed mainly in m...
Prepartum Feeding of Cationic or Anionic Diets to Holstein Cows Given 30 or 60 Day Dry Periods: Comparison of Dry Matter Intake, Physiological Measures and Milk Production
Cationic-anionic Diets Dairy Cows DCAD Milk Yield Periparturient Period
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2016/4/27
Eighty-four Holstein cows were used to evaluate effects of feeding two diets that differed in dietary cation-anion difference (cationic; +28 or anionic; -138 mEq/kg DM) on prepartum and postpartum dry...
Polymorphism of Growth Hormone GH1-AluI in Jersey Cows and Its Effect on Milk Yield and Composition
Growth Hormone Polymorphism Jersey Milk Traits
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2016/4/27
To analyze genetic effects on milk production traits, 164 unrelated Italian Jersey cows reared in 15 farms located in Southern Italy were characterized at the growth hormone locus. Using a Polymerase ...
Oestrus Induction, Plasma Steroid Hormone Profiles and Fertility Response after CIDR and eCG Treatment in Acyclic Sahiwal Cows
CIDR Acyclic Oestrus Induction Steroid Hormone Fertility Sahiwal Cows
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2016/4/22
The study was conducted on 30 true acyclic Sahiwal cows (15 cows, ??0 days postpartum; 15 postpubertal heifers, ??0 months of age) and a similar 20 untreated controls (10 cows, 10 heifers). An ??Eazi?...
Investigation of Goats??Milk Adulteration with Cows??Milk by PCR
Goats??Milk Adulteration Chelex DNA Extraction
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2016/4/22
Goats??milk adulteration with cows??milk is becoming a big problem. In the past, the urea-polyacrylamide gel electrophoresis assay with different motility of ??S1-casein has been applied for the ident...
Milk Protein Production and Plasma 3-Methylhistidine Concentration in Lactating Holstein Cows Exposed to High Ambient Temperatures
Dairy Cows Heat Stress Milk Production Energy Protein Protein Degradation
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2016/4/21
This experiment was performed to examine the influences of high ambient temperature on milk production, nutrient digestibility, energy and protein sufficiency ratio, and plasma metabolites concentrati...
Effect of Administration of Garlic Extract and PGF2 on Hormonal Changes and Recovery in Endometritis Cows
Cows Endometritis Garlic Extract PGF2 Bacterial Load Thyroid Hormones Conception Rate
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2016/4/21
A significant decline (p<0.05) in pH of CVM was observed in both the treatment groups at subsequent estrus. After treatment there was a significant (p<0.05) reduction in bacterial load, whereas, it wa...
Prediction of Future Milk Yield with Random Regression Model Using Test-day Records in Holstein Cows
Test Day Holstein Cows Random Regression Model Future Milk Yield
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2016/4/21
Various random regression models with different order of Legendre polynomials for permanent environmental and genetic effects were constructed to predict future milk yield of Holstein cows in Korea. A...
Effects of Varying Levels of Whole Cottonseed on Blood, Milk and Rumen Parameters of Dairy Cows
Whole Cottonseed Dairy Cow Rumen Blood
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2016/4/21
Four lactating Holstein cows were used in a 4횞4 Latin-square design to determine the effects of various levels of whole cottonseed (WCS) in diets on parameters including milk (yield and fat con...
Effects of Urea Level and Sodium DL-malate in Concentrate Containing High Cassava Chip on Ruminal Fermentation Efficiency, Microbial Protein Synthesis in Lactating Dairy Cows Raised under Tropical Condition
Urea Sodium DL-malate Rumen Fermentation Cassava Chip Urea-treated Rice Straw Tropical Dairying
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2016/4/21
Four, lactating dairy cows were randomly assigned according to a 2횞2 Factorial arrangement in a 4횞4 Latin square design to study supplementation of urea level (U) at 2 and 4% and sodium ...