Holstein Cows
Measurement of Adiponectin in Lactating Dairy Cows And Adiponectin, Insulin, NEFA, and Glucagon concentrations during an IVGTT and an IVIT in Lactating vs. Non-lactating Holstein Cows
... (Bauman & Elliot, 1983). Adiponectin is a recently discovered hormone that has been studied extensively in humans and rodents, but very little is known about adiponectin in cattle. Given that adiponectin has ...
79
Biliary clearance of bromosulfophthalein in healthy and ketotic Holstein cows
... healthy Holstein cows and to correlate this excretion with other indicators of liver ...puerperal Holstein cows divided in two groups (10 cows each) were involved in the ...ketotic ...
5
Polymorphism of SCD1 and DGAT1 Gene in Isfahan Holstein Cows
... 408 Holstein cows from five dairy herds in Isfahan ...Isfahan Holstein cows, which suggested that could be associated with composition and production ...
6
Indicators of induced subacute ruminal acidosis (SARA) in Danish Holstein cows
... dairy cows is high with large impact on econ- omy and ...Danish Holstein cows were used in a cross-over study with three ...two cows on control diet and two cows on nutritional SARA ...
14
A small scale study on the effects of oral administration of the β glucan produced by Aureobasidium pullulans on milk quality and cytokine expressions of Holstein cows, and on bacterial flora in the intestines of Japanese black calves
... by Holstein cows. The lactating Holstein cows of which somatic cell count was less than 3 x 10 5 /ml were used for this ...The Holstein cows were orally administered with (n = 2) ...
8
Genomic Breeding Values for Claw Diseases/Disorders in Czech Holstein Cows
... Spanish Holstein cows: dermatitis, sole ulcer, white line disease, interdigital hyperplasia, necrobacillosis, and chronic laminitis, and that this same grouping of claw diseases/ disorders according their ...
7
The Effect of Ambient Temperature on Conception and Milk Performance in Breeding Holstein Cows
... breeding Holstein cows, which were inseminated during the observation ...of cows in average ambient temperature ...dairy cows in January ...
6
Comparisons of different models for lactation curves of fat to protein ratio and somatic cell score of Holstein cows in Iran
... dairy cows and concluded that all considered factors, except age of cow at first calving, had significant effects on the occurrence of negative energy ...Iranian Holstein cows and determined Dijkstra ...
7
Relationship between blood urea, protein, creatinine, triglycerides and macro-mineral concentrations with the quality and quantity of milk in dairy Holstein cows
... producer cows were significantly ...producer cows (Table ...producer cows, in which it was significant (P < ...dairy Holstein cows ...
5
Evaluation of milkfat and milkprotein production in inbred and outbred Holstein cows
... Inbred cows with their outbred equals were matched on characteristics such as (1) identical sire, (2) fi rst calving interval occurring at the same farm, (3) fi rst calving in the same year and period (± 2 months) ...
8
Embryonic mortality in Holstein cows on one’s farm
... Cow reproduction, which poses no problems, is the most important prerequisite for high milk and meat production bringing a good economic income to cattle breeders. While the calf is the actual result of fertility, the ...
8
Relationships between conformation traits and longevity of Holstein cows in the Czech Republic
... for cows with above-average fore udder attachment (class 4), with highest rear udder attachment (class 5), and with deepest central ligament (class ...depth, cows with moderately deep udders showed the ...
7
Postpartum Changes in Hormones and Metabolites During Early Lactation in Summer and Winter Calving Holstein Cows.
... stressed cows (32˚C) had a 69% decline in milk production (Yousef and Johnson, ...Pregnant cows exposed to no shade treatment had depressed milk yields in the subsequent lactation versus cows ...
75
Risk factors affecting the culling of Iranian Holstein dairy cows
... calving cows in the ...calving cows, and the risk of culling was increased with increases in the number of calving cows in the ...and cows calved in cool seasons had lower risk of ...
10
Reasons and risk factors for culling Holstein dairy cows in Morocco
... culling Holstein cows and to assess the effects of risk ...(28.2%) cows were culled for involuntary ...of cows at culling was ...Thus, cows at parity 3 and 4 or greater had a ...than ...
7
Influences of Prefresh and Early Fresh Body Condition Score Changes on Some Holstein Dairy Performance Traits
... emaciated cows, may take place due to lack of usable reserves in the early period of ...conditioned cows could occur due to a reluctance to consume dry food ...the cows should have a BCS of at least ...
7
Impact of seasonal grazing on udder health of cows
... the Holstein cows with an average milk produc tion 6,626 kg had signifi cantly higher SCC than the Czech Fleckvieh cows with only 5,790 kg milk production, which supports the above mentioned relation ...
6
Influence of Temperature‑Humidity Relations During Years on Milk Production and Quality
... 654 Holstein cows bred in selected commercial ...stable. Cows’ feed ration in different phases of lactation is specified in ...day. Cows in each section had access to drinking ...
8
Association between Single Nucleotide Polymorphism in RelA with Somatic Cell Count and Longevity Supports Importance of NF κB Signalling in Cattle Health
... Mexican Holstein cows with estimated breeding values for somatic cell score (SCS) which were ± 2 SD from the average SCS score, and included 140 high and 140 low phenotype ...other Holstein ...
14
Investigations of factors that influence oestrus expression in dairy cattle
... oestrus, cows show behavioural signs as a result of the influence of E2, and such behavioural signs include restlessness, standing to be mounted, sniffing the ano-genital tract of other cows, presence of ...
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