Monitoring the Nutritional and Reproductive State of Dairy Cows Through the Presence of Urea in Milk

The probability of attending school four our group of interest in this region increased by 6.5 percentage points after the expansion of the Bolsa Família program in 2007 and

Prediction of ammonia emission from dairy cattle manure based on milk urea nitrogen: relation of milk urea nitrogen to ammonia emissions.

Several effects seem to affect milk urea nitrogen, especially the effects of season (higher milk urea nitrogen values during winter), breed (lower values for Holsteins cows),

The objective of this study was to model MUN and lactose levels in Holstein cows and their relationship with days in milk (DIM), milk yield, milk fat, milk protein, and

The total substitution of soybean meal, source of true protein, for slow-release urea, source of non-protein nitrogen, in diets for dairy cows of medium milk

Both month and year are factors that interfere with total bacterial count, somatic cell count, and protein and fat of milk, and the best patterns are found in the coldest periods

Afinal, se o marido, por qualquer circunstância, não puder assum ir a direção da Família, a lei reconhece à mulher aptidão para ficar com os poderes de chefia, substituição que

The dependent variables referring to the milk quality were percentages of fat, protein, lactose, total solids, and solids-not-fat, somatic cell count, and total bacterial count..