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Non-structural carbohydrates in the nutrition of high-yielding dairy cows during a transition period
dairy cows NFC dry matter intake milk performance transition period
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2015/6/8
The main aim of this study was to investigate experimentally the effect of different composition of non-structural carbohydrates (NFC) in prepartum feed rations administered to high-yielding dairy cow...
The Effect of Yerba Mate (Ilex Paraguariensis) Supplementation on Nutrient Degradability in Dairy Cows: An In sacco and In vitro Study
Dairy Cows Degradability In vitro In sacco Yerba Mate Tannins
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2016/5/19
This study was carried out to investigate the effects of Yerba Mate (YM) supplementation on nutrients’ degradation, in vitro dry matter disappearance, gas production and rumen ammonia concentration. T...
The Nutritive Value of Live Yeast Culture (Saccharomyces cerevisiae) and Its Effect on Milk Yield, Milk Composition and Some Blood Parameters of Dairy Cows
Live Yeast Culture Milk Production Milk Quality Characteristics Blood Plasma Metabolites Lactating Cow
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2016/5/9
This study was conducted to determine the nutritive value of live yeast culture (RumiSacc, Saccharomyces cerevisiae) and to investigate its effects on milk yield, milk composition and some blood param...
Effects of Energy Intake on Performance, Mobilization and Retention of Body Tissue, and Metabolic Parameters in Dairy Cows with Special Regard to Effects of Pre-partum Nutrition on Lactation - A Review
Dry Matter Intake Milk Production Dry Period Health Mobilization Metabolic Parameters
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2016/5/6
The present review focuses on the effects of energy intake on performance, changes in body tissue during lactation, and metabolic parameters in dairy cows. Especially, pre-partum nutrition and its inf...
Oxidative Stress and Antioxidant Status during Transition Period in Dairy Cows
Antioxidative Enzymes Oxidative Stress Production Diseases Transition Period Dairy Cow
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2016/5/6
The study was conducted on 20 Holstein X Sahiwal cross bred dairy cows, with an average milk production of 2,752113.79 liters in 2845.75 days during a single lactation, that were divid...
Effect of Live Yeast and Mannan-oligosaccharides on Performance of Early-lactation Holstein Dairy Cows
Feed Additive Yeast Mannan-oligosaccharides Dairy Cow Performance
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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...
Metabolic Characteristic of the Liver of Dairy Cows during Ketosis Based on Comparative Proteomics
Dairy Cow Ketosis Liver Metabolic Characteristic Comparative Proteomics Metabolic Network
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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...
Effect of Rumen-protected Choline Addition on Milk Performance and Blood Metabolic Parameters in Transition Dairy Cows
Chinese Holstein Dairy Cows Rumen-Protected Choline Milk Performance Blood Metabolic Parameters
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2016/4/21
This work was conducted to study the effect of rumen-protected choline (RPC) addition on milk performance and blood metabolic parameters in transition dairy cows. In Experiment 1, fourteen Chinese Hol...
Fatty acid content in milk of dairy cows on a diet with high fat content derived from rapeseed
nutritive value oleic acid polyunsaturated fatty acids
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2015/6/1
Two groups of dairy cows, Czech Red-pied × Ayrshire × Red Holstein crossbreds, received a diet with either production mixture with rapeseed, rapeseed cakes and rapeseed oil (Energol; E-group; final fe...
Influence of Mentha×piperita L. (Peppermint) Supplementation on Nutrient Digestibility and Energy Metabolism in Lactating Dairy Cows
Dairy Cows Peppermint Digestibility Methane Energy Metabolism Milk Production
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2016/4/20
The characteristic smell of cow milk was suppressed when herbs were consumed by lactating dairy cows. But it is unclear whether or not peppermint ingestion affects the nutritional and milk production ...
Influence of Fiber Content and Concentrate Level on Chewing Activity, Ruminal Digestion, Digesta Passage Rate and Nutrient Digestibility in Dairy Cows in Late Lactation
Dairy Cows Chewing Activity Rumen Digestion Passage Rate Hay/Concentrate-ratio
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2016/4/19
The influence of fiber content of hay (low-fiber 47% NDF and high-fiber 62% NDF of DM) and concentrate level (high 50% and low 20% of ration DM) on chewing activity, passage rate and nutrient digestib...
Treated Extruded Soybean Meal as a Source of Fat and Protein for Dairy Cows
Cow Soybean Meal Extrusion Milk Fat Protein
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2016/4/19
The influence of treated, extruded, partially expelled soybean meals as undegradable protein and bypass fat sources on lactation performance and ruminal fermentation of dairy cows was studied. Experim...
Effects of Neutral Detergent Fiber Concentration and Particle Size of the Diet on Chewing Activities of Dairy Cows
Chewing Activity NDF Particle Size Roughage Index Value Dairy Cow
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2016/4/18
Six dry Holstein cows were used to evaluate the effect of dietary neutral detergent fiber (NDF) concentration and particle size (PS) on chewing activity. Treatments were arranged in a 3횞3 facto...
Estimation of Nutritive Value of Whole Crop Rice Silage and Its Effect on Milk Production Performance by Dairy Cows
Whole Crop Rice Lactation Stage Concentrate Level Intake Digestibility Milk Yield
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2016/4/18
The nutritive value and utilization of whole crop rice silage (WCRS), Hamasari, at yellow mature stage was determined by three studies. In first study, chemical composition, in vivo digestibility and ...
Utilization of Dietary Nutrients, Retention and Plasma Level of Certain Minerals in Crossbred Dairy Cows as Influenced by Source of Mineral Supplementation
Nutrient Utilization Minerals Dairy Cows Green Fodder Retention Plasma Level
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2016/4/14
Nutrient utilization and plasma level of minerals were studied in lactating crossbred cows fed diet supplemented from different source of minerals. Twelve crossbred cows of first to third lactation du...