Dairy cows
The use of Na+ and K+ ion concentrations as potential diagnostic indicators of subclinical mastitis in dairy cows
... CMT-P dairy cows as compared to those from CMT-N cows in this study may be due to inflammation associated with mastitis, which could result in the influx of neutrophils giving rise to increase SCC ...
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Frequency of some acropodium diseases in dairy cows in Serbia
... In recent years such "super panaritium" caused by Staphylococci only has been described. In such a case, there is destruction of the hoof crown in two days. Digital dermatitis was first described in Italy ...
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Infrared thermography as a method for evaluating the heat tolerance in dairy cows
... The differences in ambient temperature, relative humidity, and environmental index between morning and afternoon, with higher values for temperature and lower for relative humidity in the afternoon, were due to the ...
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OCCURRENCE AND CHARACTERISTICS OF VIRULENCE GENES OF ESCHERICHIA COLI STRAINS ISOLATED FROM HEALTHY DAIRY COWS IN INNER MONGOLIA, CHINA Simujide Huasai
... Virulence genes of Escherichia coli (E. coli) isolates from healthy dairy cows were identified and characterized by a multiplex PCR assay and serogrouping test. The results showed that among the target ...
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Digital dermatitis of the accessory digits of dairy cows
... ABSTRACT.- Rodrigues C.A., Luvizoto M.C.R., Alves A.L.G., Teodoro P.H.M. & Gregório E.A. 2010. Digital dermatitis of the accessory digits of dairy cows. Pesquisa Veteriná- ria Brasileira 30(3):246-248. ...
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Dairy cows feeding with sorghum silage supplemented with concentrate
... the cows do not produce what is expected with ...of dairy cows fed with sorghum silage alone or supplemented with ...crossbred cows (Holstein-Gyr) were allocated in three balanced Latin ...
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Effect of level of concentrate supplementation on milk yield and composition of grazing dairy cows in Southern Kordofan state, Sudan
... mountain cows are one of the local breed in Southern Kordofan State represented by Baggara cows where as in East of the State, Baggara cows hybrid with Kenana type which give the grey white ...
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Effect of the temperament of dairy cows on lifetime production efficiency
... countries, dairy cows spend most of the year in buildings and are totally dependent on humans for their ...of dairy cows, otherwise known as the temperament, which is defined as an animal’s ...
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Productive and Reproductive Perfomance of Dairy Cows During Peripartum
... the dairy cattle principally in relation to those with the greatest ...covered cows from two properties in the Municipality of Realza-PR in ...for dairy cattle, however, we observed variations based ...
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Serum thyroid hormone evaluation during transition periods in dairy cows
... The time from late pregnancy to early lactation is known as a transition period, and it is recognized as the period between 3 weeks before and 3 weeks after parturition (Contreras and Scordillo, 2011; Morgante et al., ...
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OVARIAN FOLLICLE ATRESIA IN DAIRY COWS IN RELATION TO THE BODY CONDITION
... of dairy cows is known (Silke et ...to dairy cows with a normal ...in dairy cows with BCS ...of dairy cows with a tendency to emaciation ...
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Adaptation to High Grain Diets Proceeds Through Minimal Immune System Stimulation and Differences in Extracellular Matrix Protein Expression in A Model of Subacute Ruminal Acidosis in Non-lactating Dairy Cows
... for dairy cattle using easily fermentable grains has increased ...in dairy cows; an estimated 20% of all dairy cows have this ...elusive, cows so affected display significant ...
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Urea in sugarcane-based diets for dairy cows
... ABSTRACT - We evaluated the effect of adding four levels (0, 4, 8 and 12 g/kg, as fed) of a mixture (9:1) of urea and ammonium sulfate (UAs) to sugarcane on feed intake and digestibility, productive performance and ...
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Diet digestibility and performance of dairy cows supplemented with live yeast
... for dairy cows in southeast ...of dairy cows fedding on corn silage- citrus pulp-based diets with Saccharomyces cerevisiae CNCM I-1077 (Lallemand SAS, Toulouse, ...Holstein cows were ...
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Continuous and long term measurement of reticuloruminal pH in crossbreed dairy cows in Brazil by an indwelling and wireless data transmitting unit
... yielding dairy cows, characterized by a persistent abnormally low rumen ...In dairy cows, the negative effects on health associated with SARA are reduced dry matter intake (DMI), decreased ...
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Characterization of circulating plasma in dairy cows with cytological endometritis
... Despite advances in nutrition, husbandry and veterinary care, en- dometritis continues to detrimentally affect the dairy industry. Knowing the differentially abundant plasma proteins caused by en- dometrial in ...
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Contemporary aspects in assessment of protein needs in dairy cows
... in dairy cows is to provide sufficient degrad- able proteins, which are optimally used in the rumen, to provide the required level of pro- ductivity with a minimal amount of crude protein in the ...in ...
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Protein sources for crossbred dairy cows in the semiarid
... The following protein sources (Tables 1 and 3) were evaluated: high fat cottonseed meal, extruded semi-integral soybean meal, corn steep liquor and soybean meal (control). The soybean meal-based diet was formulated ...
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Evaluation of thermal stress indexes for dairy cows in tropical regions
... Milking cows only were considered, with an average production of 15 ...40 cows were driven at 09:00h to a corral, where they remained exposed to sun until the solar noon (11:20h); at this time they were ...
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Nutritive value of Tanzania grass for dairy cows under rotational grazing
... crossbred cows (60 days of lactation) with an average body weight of 495 kg and an average body condition score of ...dry cows were used to maintain a grazing balance of ...the cows at 06.00 h and ...
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