[PDF] Top 20 The effect of low and high barn temperatures on behaviour and performance of Holstein dairy cows
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The effect of low and high barn temperatures on behaviour and performance of Holstein dairy cows
... of cows lying down at given time (Grant, 2009; Rae, ...for dairy cows (Ito et ...for cows’ welfare (Thorne, ...lying behaviour (Fregonesi et ...of cows it is essential to analyse ... See full document
8
Effect of lactation stage, its number, current milk performance and barn air temperature on laterality of Holstein dairy cows laying behaviour
... that dairy cows occupying higher position in the herd hierarchy would get an advantage over others when competing for the place of resting and that they would spent more time by laying than the submissive ... See full document
8
The Effect of Low Air Temperature on Behaviour and Milk Production in Holstein Dairy Cows
... of high temperatures yet even the low temperatures cause milk yield depression (Zejdová, 2014) and changes in animal behaviour (Michal, ...a dairy cow which is housed in ideal ... See full document
5
Effects of different sources of carbohydrates on intake, digestibility, chewing, and performance of Holstein dairy cows
... and performance, nine lactating Holstein dairy cows (day in milk= 100±21 d; body ...respectively). Cows in treatment BB showed a higher DMI and improved digestibility of DM, NDF, and EE ... See full document
11
Short-Term Effect of Daily Herbage Allowance Restriction on Pasture Condition and the Performance of Grazing Dairy Cows during Autumn
... a low DHA and a low level of MSS achieved greater bite rates at the beginning of the grazing session than those under a high DHA condition, likely because the motivation to graze was greater compared ... See full document
18
Effect of a high-concentrate diet on milk components and mammary health in Holstein dairy cows.
... percentage (P < 0.05) throughout the five periods than LC feeding. Milk somatic cell count and N-acetyl-D-glucosaminidase activity (P < 0.01) were higher than those observed under LC feeding. mRNA expression levels ... See full document
10
Effect of barn airspace temperature on composition and technological parameters of bulk milk produced by dairy cows of Czech Fleckvieh and Holstein breeds
... purebred dairy cows (in average 600 head) of the Czech Fleckvieh (CF) breed were ...milk performance was 7,500 kg per ...same barn as that used by Erbez et ... See full document
10
The Effect of Different Levels of Sesame Wastes on Performance, Milk Composition and Blood Metabolites in Holstein Lactating Dairy Cows
... of effect of substitution of the sesame wastes (SW) in diet on dry matter intake of dairy cows represents, the cows fed with control diet to ...and cows fed with 10 % SW to ...for ... See full document
8
Effects of high air temperatures on milk efficiency in dairy cows
... Red Holstein cattle, 11 herds of Black-Pied Lowland cattle and 3 herds of Slovakian Pinzgau ...in low- lands for this summer ...in dairy cows of Slovakian Pinzgau cattle (6 ...of dairy ... See full document
9
Milk Production, Milk Quality and Behaviour of Dairy Cows Grazing on Swards with Low and High Water-Soluble Carbohydrates Content in Autumn: A Pilot Trial
... a high-sugar cultivar, compared with the standard cultivar Arrow observed by Turner et ...the high-sugar trait in studies performed in Australia and New Zealand [24,25] has been inconsistent, compared with ... See full document
12
The Effect of Low-Power and High-Power Laser Therapy on Pain, Tenderness and Grip Force of The Patients with Tennis Elbow
... that low-power laser along with exercise can be followed by better pain reduction results ...the low-power and high-power laser therapies’ effects on the pain reduction, but the results were ... See full document
7
The Relationships Between Milk Production and Some Blood Metabolites and Their Effects on Returning to Estrus in Lactating Holstein Dairy Cows
... On the physiological basis, lactating cows in early lactation faced NEB. It occurs because increased DMI accounts for only about half of the milk yield. Additional substrate required to support milk synthesis is ... See full document
12
Effect of Age at First Calving on First Lactation Milk Yield in Holstein Cows from Costa Rican Specialized Dairy Herds
... with Holstein breed animals are limited in their milk production level by both genetic and environmental ...productive performance of dairy cows, decreasing production and limiting the ... See full document
8
Analytical validation of bovine plasma ceruloplasmin measurement by p-phenylenediamine oxidation and effect of storage time and freezing temperature
... of dairy cows as well as it can be used for various diagnostic ...in dairy cows and to evaluate the influences of plasma storage times and temperatures as well as freeze–thaw cycles on ... See full document
8
Relationship between blood urea, protein, creatinine, triglycerides and macro-mineral concentrations with the quality and quantity of milk in dairy Holstein cows
... six dairy Holstein milking cows, including 40 cows with milk yield up to 40 kg per day (high producer) and 36 with milk yield up to 20 kg per day (low producer) were selected in ... See full document
5
Reasons and risk factors for culling Holstein dairy cows in Morocco
... ity cows had a higher risk of culling because age and parity were associated with an increase in risk of health ...since cows in first parity were most exposed to risk of culling about 21 times ... See full document
7
Risk factors affecting the culling of Iranian Holstein dairy cows
... of cows from the herd because of sale, slaughter, salvage, death, age, and fer- tility (Fetrow et ...of dairy cows causes financial losses, including decreased milk production, cow selling price, and ... See full document
10
Comparisons of different models for lactation curves of fat to protein ratio and somatic cell score of Holstein cows in Iran
... first-parity cows collected from 131 herds of Iranian Holstein dairy cows from 1995 to 2014 by the Animal Breeding and Improvement Centre of Iran, were used to determine the best model for ... See full document
7
The Effect of Culture on Usability: Comparing the Perceptions and Performance of Taiwanese and North American MP3 Player Users
... on performance-related criteria such as ease of use and effectiveness (Shackel, 1991), but more recently the concept of usability has been expanded to include a subjective aspect, user ... See full document
11
Intake and performance of dairy cattle on forages in winter
... grazing behaviour disappearance had limited replication, the large differences in rate of intake between the three forage systems allow some basis for ...(0900-1200h), cows were estimated to have consumed ... See full document
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