The milk urea (MU) content variation was monitored in fourteen herds over a year to verify the reliability of this parameter as an indicator of the nutritional protein status of dairy cows. The relationships between MU concentrations and the nutritional value of the feed, pasture characteristics and lactation parameters were also investigated. For the single regressions, the average MU concentration had a positive relationship ($R^2 = 0.42$) with the difference between degradable proteins and fermentable energy (OEB) in the rumen, while the combination of crude protein (CP), net energy (VEM) and week of lactation (WL) more accurately explains the MU variation. The regression of MU prediction obtained with the data file of 14 farms was as fo...
The objectives of this study were to describe the rela-tionships between milk urea concentrations an...
peer reviewedMilk urea concentration is routinely determined in commercial dairy farms along with th...
Coordenação de Aperfeiçoamento de Pessoal de Nível SuperiorMilk urea nitrogen (MUN) is derived from ...
The concentration of milk urea (MU) is a useful measurement for assessing whether the balance betwee...
Milk urea nitrogen (MUN) concentration in dairy cows may serve as an on-farm indicator to guide nutr...
This study was designed to determine the use of milk urea to diagnose nutrient imbalances in diets o...
Not AvailableThe experiment was conducted on 264 crossbred Karan-Fries (Holstein Friesian×Tharparkar...
The objective of this study was to determine whether milk urea nitrogen concentration could be used...
The aims of this paper were to determine to which extent the environmental factors (order and stadiu...
The measurements of milk urea concentration can be used as a diagnostic tool of protein feeding in t...
Determining the urea concentration in milk is a useful indicator of the nutritional protein status o...
An evaluation of milk urea nitrogen (MUN) as a diagnostic of protein feeding in dairy cows was perfo...
A retrospective observational study was conducted using data from Dairy Herd Improvement monthly tes...
Concentrations of milk urea N (MUN) are influenced by dietary crude protein (CP) concentration and i...
Determining urea concentration in milk is a useful indicator for controlling supply of proteins to o...
The objectives of this study were to describe the rela-tionships between milk urea concentrations an...
peer reviewedMilk urea concentration is routinely determined in commercial dairy farms along with th...
Coordenação de Aperfeiçoamento de Pessoal de Nível SuperiorMilk urea nitrogen (MUN) is derived from ...
The concentration of milk urea (MU) is a useful measurement for assessing whether the balance betwee...
Milk urea nitrogen (MUN) concentration in dairy cows may serve as an on-farm indicator to guide nutr...
This study was designed to determine the use of milk urea to diagnose nutrient imbalances in diets o...
Not AvailableThe experiment was conducted on 264 crossbred Karan-Fries (Holstein Friesian×Tharparkar...
The objective of this study was to determine whether milk urea nitrogen concentration could be used...
The aims of this paper were to determine to which extent the environmental factors (order and stadiu...
The measurements of milk urea concentration can be used as a diagnostic tool of protein feeding in t...
Determining the urea concentration in milk is a useful indicator of the nutritional protein status o...
An evaluation of milk urea nitrogen (MUN) as a diagnostic of protein feeding in dairy cows was perfo...
A retrospective observational study was conducted using data from Dairy Herd Improvement monthly tes...
Concentrations of milk urea N (MUN) are influenced by dietary crude protein (CP) concentration and i...
Determining urea concentration in milk is a useful indicator for controlling supply of proteins to o...
The objectives of this study were to describe the rela-tionships between milk urea concentrations an...
peer reviewedMilk urea concentration is routinely determined in commercial dairy farms along with th...
Coordenação de Aperfeiçoamento de Pessoal de Nível SuperiorMilk urea nitrogen (MUN) is derived from ...