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Iodine concentrations in cow’s milk in Central and Northern Bohemia
iodine dairy cows milk alkaline mineralisation HPLC-electrochemical detection goitrogenic substances
2015/6/2
Iodine deficiency and related risks of medical and/or developmental disorders in humans are a worldwide problem. In the last years, Czech endocrinologists and paediatricians have observed a significan...
Effects of fat-protein supplementation of diets for cows in early lactation on milk yield and composition
dairy cows CaFA salts milk composition yield
2015/6/2
An experiment was performed on 37 Holstein-Friesian cows during the first 120 days of lactation. The cows were fed balanced diets composed of haylage and maize silage (together 52% dry mater) and a co...
Effects of rearing, sire and calving season on growth and milk efficiency in dairy cows
dairy cows rearing sire
2015/6/1
32 primiparous cows were used. We tested the hypotheses that live weight and milk efficiency were influenced by the system of rearing from the second week of life to weaning, by the sire, and by the s...
Effects of different forage-containing rations on metabolic parameters and milk yield in the peripartum of Holstein cows
hay silage forage
2015/6/1
To evaluate the forage effects on performance and metabolic parameters, 24 Holsteins were randomly fed one of the diets containing a forage mixture with majority of alfalfa hay (AH), alfalfa silage (A...
Technologically difficult, pathogenic and food risky bacterial contamination of raw milk and other materials from dairy cow herds
dairy cow hygiene rough fodder
2015/6/1
Processing of milk for higher value-added products and milk food chain safety require prevention of higher occurrence of microorganisms that can produce spores. It is important to carry out prevention...
Factors affecting goat milk yield and its composition
Czech White Shorthaired goat fat protein
2015/6/1
The aim of the paper was to prove the accuracy of various statistical models of vari璦nce analysis for estimation of systematic factors that influence milk yield and fat and protein content in dairy go...
Sampling factors causing variability in milk constituents in early lactation cows
milk composition somatic cell count
2015/5/25
This study was conducted to evaluate effects of breed, parity, sampling day, and sampling time on
somatic cell count (SCC) and milk lipid and protein profiles in intra-mammary infection-free early l...
Influence of Sunflower Whole Seeds or Oil on Ruminal Fermentation, Milk Production, Composition, and Fatty Acid Profile in Lactating Goats
Fatty Acid Profile Lactating Goats Milk Composition Sunflower Seeds Sunflower Oil
2016/5/18
This study aimed to investigate the effect of sunflower seeds, either as whole or as oil, on rumen fermentation, milk production, milk composition and fatty acids profile in dairy goats. Fifteen lacta...
Pelleting in Associated with Sodium Monensin Increases the Conjugated Linoleic Acids Concentration in the Milk of Dairy Cows Fed Canola Seeds
Animal Production Ionophore Heat Treatment Polyunsaturated Fatty Acid
2016/5/18
To evaluate the effects of the pelleting and the addition of sodium monensin on production, the chemical and lipid composition of milk and butter physical characteristics, 4 Holstein dairy cows (135 d...
Modelling Pasture-based Automatic Milking System Herds: The Impact of Large Herd on Milk Yield and Economics
Walking Distance Milking Interval Milk Yield Profit
2016/5/18
The aim of this modelling study was to investigate the effect of large herd size (and land areas) on walking distances and milking interval (MI), and their impact on milk yield and economic penalties ...
Nighttime Cooling Is an Effective Method for Improving Milk Production in Lactating Goats Exposed to Hot and Humid Environment
Milk Production Lactating Goats Circadian Rhythm Nighttime Cooling
2016/5/18
Heat production in ruminants follows a diurnal pattern over the course of a day peaking 3 hours following afternoon feeding and then gradually declining to its lowest point prior to morning feeding. I...
Milk Yield, Composition, and Fatty Acid Profile in Dairy Cows Fed a High-concentrate Diet Blended with Oil Mixtures Rich in Polyunsaturated Fatty Acids
Linseed Oil Sunflower Oil Fish Oil Milk Yield Milk Fatty Acids Dairy Cows
2016/5/18
To evaluate the effects of feeding linseed oil or/and sunflower oil mixed with fish oil on milk yield, milk composition and fatty acid (FA) profiles of dairy cows fed a high-concentrate diet, 24 cross...
Ex vivo Digestion of Milk from Red Chittagong Cattle Focusing Proteolysis and Lipolysis
Gastric Digestion Duodenal Digestion αs1-Casein β-Lactoglobulin Peptide Fatty Acid
2016/5/18
Ex vivo digestion of proteins and fat in Red Chittagong Cattle milk from Bangladesh was carried out using human gastrointestinal enzymes. This was done to investigate the protein digestion in this bov...
Milk Production and Income over Feed Costs in Dairy Cows Fed Medium-roasted Soybean Meal and Corn Dried Distiller’s Grains with Solubles
Roasted Soybean Meal Corn Dried Distiller’s Grains with Solubles Dairy Cows
2016/5/18
The aims of this study were to determine the effects of feeding medium-roasted soybean meal (SBM) and corn dried distiller’s grains with solubles (CDDGS) in dairy cows on milk production and income ov...
Sampling factors causing variability in milk constituents in early lactation cows
milk composition somatic cell count breed parity sampling day sampling hour
2015/4/30
This study was conducted to evaluate effects of breed, parity, sampling day, and sampling time on somatic cell count (SCC) and milk lipid and protein profiles in intra-mammary infection-free early lac...