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Suitability of Sainfoin (Onobrychis viciifolia) Hay as a Supplement to Fresh Grass in Dairy Cows
Condensed Tannins Dairy Cows Nitrogen Balance Ruminal pH Sainfoin
2016/4/29
Two experiments were carried out to determine the utility of sainfoin hay, a temperate tanniferous forage legume, as a dietary supplement for grass-fed cows. The condensed tannins (CT) of sainfoin mig...
Effect of Live Yeast and Mannan-oligosaccharides on Performance of Early-lactation Holstein Dairy Cows
Feed Additive Yeast Mannan-oligosaccharides Dairy Cow Performance
2016/4/29
This study evaluated the effects of live yeast and yeast cell-wall mannan-oligosaccharide supplementation on performance and nutrient digestibility during early lactation in cows fed a diet based on a...
UREA LEVEL IN COWS’ MILK FED ON TOTAL MIXED RATION (TMR) AND TRADITIONAL SYSTEM IN SUMMER AND WINTER SEASON
urea feeding system feeding season
2010/12/8
In the research urea content in milk and frequency of the occurrence of samples with different urea level in milk of cows fed on total mixed ration (TMR) and traditional system in summer and winter se...
Postpartum interval of Darfurian cows：Influences of breed, BCS, parity and season
Cow postpartum breed BCS parity season
2009/3/4
The present study was designed to determine the length of postpartum interval (PPI) of some local Sudanese cows in South Darfur State namely Fellata, Kenana and cross bred cows (Kenana × Friesian). ...
Potential of farm-produced crop residues as protein sources for small-medium yielding dairy cows
Crop residues energy digestible microbial protein sunflower
2009/3/3
The nutritive value of fifteen crops and by-products were investigated in terms of the protein and energy value for rumen microbial protein synthesis using in-situ and mobile bag techniques. The sun...
Relationships among milk production, reproductive traits, and herd life for Tunisian Holstein-Friesian cows
Milk production reproductive traits herd life dairy cattle.
2009/3/3
The objective of this study was to link productive life of Tunisian dairy cows to their performances of milk, fat, and protein yields and fertility traits. Data included 128,652 records collected fr...
THE YIELD AND CHEMICAL COMPOSITION OF MILK OF COWS FED THE RATION WITH PROTEIN-FIBROUS-EXTRUDERATE
cows extruderate milk yield and chemical composition
2010/12/7
The present research evaluated the effect of protein-fi brous extruderate on yield and chemical composition of milk obtained cows. Protein-fi brous extruderate produced from dry sida (Sida hermaphrodi...
RELATIONS BETWEEN KAPPA-CASEIN POLYMORPHISM (CSN3) AND MILK PERFORMANCE TRAITS IN HEIFER COWS
cows milk proteins kappa-casein gene
2010/12/7
The undertaken study aimed at determining relations between kappa-casein polymorphism and milk performance traits in population of 304 Holstein-Friesian heifer cows bred in fi ve herds in the Kuyavian...
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...
Robotic Milking of Dairy Cows.
Effects of Monensin and Fish Oil on Conjugated Linoleic Acid Production by Rumen Microbes in Holstein Cows Fed Diets Supplemented with Soybean Oil and Sodium Bicarbonate
Monensin Fish Oil Soybean Oil Buffer CLA Fatty Acid Composition Biohydrogenation Rumen Microbes Plasma Holstein Cows
2016/4/28
The present study was conducted with four ruminally canulated Holstein cows to observe the effects of monensin or fish oil on diet fermentation and production of conjugated linoleic acids (CLAs) in th...
Effect of Feeding Ca-salts of Fatty Acids from Soybean Oil and Linseed Oil on c9,t11-CLA Production in Ruminal Fluid and Milk of Holstein Dairy Cows
Ca-salts of Fatty Acids Conjugated Linoleic Acid Milk Production Rumen Fermentation Vaccenic Acid
2016/4/28
The objective of this study was to investigate the effect of dietary supplementation with calcium salts of soybean oil fatty acids (CaSO) and linseed oil fatty acids (CaLO) on c9,t11-CLA production in...
Evaluation of Urinary Nitrogen Excretion from Plasma Urea Nitrogen in Dry and Lactating Cows
Dry Cow Lactating Cow Nitrogen Clearance Plasma Urea Nitrogen
2016/4/28
Data of 42 balance measurements from dry and lactating Holstein cows and blood and urine samples from 24 Japanese Black cows were collected to evaluate the potential for predicting urinary nitrogen (N...
Metabolic Characteristic of the Liver of Dairy Cows during Ketosis Based on Comparative Proteomics
Dairy Cow Ketosis Liver Metabolic Characteristic Comparative Proteomics Metabolic Network
2016/4/28
The objective of the present study was to identify differences in the expression levels of liver proteins between healthy and ketotic cows, establish a liver metabolic interrelationship of ketosis and...
Supplementation with Selenium and Vitamin E Improves Milk Fat Depression and Fatty Acid Composition in Dairy Cows Fed Fat Diet
Cows Selenium Vitamin E Unsaturated Fatty Acid Milk Fat
2016/4/27
This experiment was conducted to evaluate the effect of supplementing a fat diet with selenium (Se) and vitamin E on performance of cows, blood antioxidant status and milk fatty acid composition. Sixt...