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... Brazil. Methods: Monthly records of milk quality, production performance and costs from fifty dairy farms and financial efficiency in three dairy production systems in southern Brazil. Methods: Monthly records of milk ..."

... the milk of dairy cows with clinical mastitis to predict response to treatment with cephapirin ..."

... livestock production systems in agreement with societal expectations. In particular, researches in dairy decreases lipogenic rates and expression of genes involved in milk lipid synthesis in dairy cows. J Dairy ..."

... effect on dairy cows production is unknown. Objective: A meta-analysis was conducted to assess characteristics and milk production response when fed to dairy cows in early lactation. J Dairy Sci 1988; 71 ..."

... Mastitis is the most common disease in dairy herds and the main cause of economic losses in milk with good production standards (approx. 16.46 L of milk/cow/day) and good quality (<100.000 CFU/ mL ..."

... suggest that nursing behaviour is associated with milk production in buffalo cows. Buffalo cows suggest that nursing behaviour is associated with milk production in buffalo cows. Buffalo cows ..."

... reproductive efficiency of the cow, milk yield, and also milk quality. Modifying the lipid profile of milk efficiency of the cow, milk yield, and also milk quality. Modifying the lipid profile of milk and dairy . Effects of fat supplementation on milk production and composition by dairy cows on pasture: a review . Effects of fat supplementation on milk production and composition by dairy cows on pasture: a review ..."

... hypothesized to improve dairy cow performance. Objective: To evaluate the use of urea and calcium oxide digestibility and milk production in crossbred cows fed diets containing sugarcane silage treated with urea ..."

... Background: Somatic cell score is an important parameter to predict milk quality and health for milk yield udder health and fertility traits in Mexican Holstein cows. J Dairy Sci 2010; 93:2168-2175 ..."

... Background: The Gyr breed is widely used in Colombian low tropic dairy production systems. During permit the computation of dairy production parameters such as total milk yield during a given period ..."

... gas (GHG) production resulting from the use of degraded forage and low-efficiency production production was observed when 12% tallow was added to the diet of lactating dairy cows (Van der Honing production. Grainger et al . (2010b) evaluated methanogenesis when cottonseed was added to dairy cow diets ..."

... yield (RC) and total milk protein (PTP) in Holstein cows located in the high tropics in Narino, Colombia , lactation stage, and their interaction. Age of the cow and fat percentage in milk were used as covariates and milk serum proteins in milk fat and protein production by dairy cattle. J Dairy Sci 1984; 67:835-840 of Cow›s Milk: Fifth Revision. J Dairy Sci 1984; 67:1599-1631. González MF, Barrales V y Valenzuela ..."

... systems. Through a biological fermentation process, it could be used as a source of protein for dairy cows ., 2013). It is well known that the type of food ingested by dairy cows can affect milk composition as a source of protein for dairy cows. However, milk palatability and smell could be limiting factors ..."

... ) and neutral detergent fiber (959 g/d). Milk production (4% fat-corrected) and milk composition were and milk fat composition of feeding full fat soybeans and rapeseeds to dairy cows at pasture. Livest Prod performance and milk fat composition of feeding full fat soybeans and rapeseeds to dairy cows at pasture ..."

... for steers and dairy cows without compromising dry matter intake, diet digestibility, weight gain, or milk in the gastrointestinal tract of dairy cows and its effect on milk and composition. J Dairy Sci 1991; 74:3598-3629 and dairy cows without compromising dry matter intake, diet digestibility, weight gain, or milk production ..."

... and progressive weight loss in ruminants, and causes economic losses due to decreased milk production, premature (Coussens, 2001). PTB has an impact on dairy farms by decreasing milk production, inducing animal articles Presence of paratuberculosis in dairy cows culled in Tizayuca (Hidalgo, Mexico)¤ Presencia de % of the causes to cull a cow from a productive farm are due to low milk production, weight loss, or illness ..."

... with additives can be used as a roughage source for dairy cows producing up to 23.43 kg d-1 fat-corrected milk with additives can be used as a roughage source for dairy cows producing up to 23.43 kg d-1 fat-corrected milk ..."

... (BZ) cows, and compare reproductive performance of these genotypes in a dual-purpose production system , and compare reproductive performance of these genotypes in a dual- purpose production system. Methods: Cows ..."

... structure of populations. Objective: to determine the structure of a population of Holstein cows with milk production traits in Frieswal cow. Int J Mol Zool 2013; 3(3):10-13. Calvo SJ, Martínez E, Tirado counts in milk of lactating dairy cows. J Dairy Sci 1997; 80:406-412. Dietz B, Detilleux J, Freeman ..."

... management program in a large dairy herd. A variety of reproductive measurements as tools to evaluate never be looked independently of the other aspects of milk production, as it is highly dependent on cow ..."