Daily milk yield correction factors: What are they? [PDF]
Cows are typically milked 2 or more times on a test-day, but not all these milkings are sampled and weighed. The initial approach estimated a test-day yield with doubled morning (AM) or evening (PM) yield in the AM-PM milking plans, assuming equal AM and
Xiao-Lin Wu +7 more
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Effects of Once Versus Twice Daily Milking Throughout Lactation on Milk Yield and Milk Composition in Dairy Goats [PDF]
The effects of once (1X) vs. twice (2X) daily milking throughout lactation on milk yield, milk composition, somatic cell count (SCC), and udder health were studied in 32 Murciano-Granadina dairy goats. Goats were assigned at wk 2 of lactation to two treatment groups; once daily milking at 0900 (1X, n = 17), or twice daily milking at 0900 and 1700 (2X ...
Ahmed A K Salama, X Such, G Caja
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The Effect of Biostimulative Substance on Daily Milk Yield and Quality Components in Cow´s Milk
The aim of this work was to assess the impact of the liquid Biopolym FZT on quality components in cow´s milk and daily milk yield. Biopolym was, calibrated by a milking robot, given to dairy cows in a selected breeding around České Budějovice for a ...
Jana Hnisová +4 more
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The optimal level of factors for high daily milk yield in automatic milking system
Beata Sitkowska +2 more
exaly +2 more sources
Variability and correlation of milk urea content with parameters of cow productivity [PDF]
During the work, 24774 individual milk samples for Ayrshire cows (Karelia, Russia) with an annual milk yield of over 8.300 kg were tested (1.355 cows) every month for the last three years. The urea content averaged 32.19 mg% with a daily yield of 25.5 kg.
Bolgov Anatoly +2 more
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Seasonal variations of milk production and quality of Mediterranean ewes in extremely warm weather conditions [PDF]
Starting from the assumption that the climatic conditions determine the quantity and quality of available forage on the pastures which is the largest source of nutrients of meal of sheep reared in coastal and island of Croatia, the aim of this research ...
Darija Bendelja Ljoljić +4 more
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ESTIMATED OF GENETIC AND NON GENETIC PARAMETERS FOR DAILY TEST MILK YIELD AND FAT PERCENTAGE IN HAMDANI EWES [PDF]
This experiment was included 655 test-days for milk yield and fat percentage in Hamdani ewes obtained from 56 ewes raised at Grdarasha station- College of Agriculture, Salahaddin University during period from 2001 t0 2002.
Al-Barzinji Y. M
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: Milk synthesis exhibits a daily rhythm that is modified by the timing of feed intake. However, it is unknown how specific nutrients entrain this daily rhythm.
Isaac J. Salfer +3 more
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Skin fold thickness and its association with milk production performance in Sahiwal cows
The present experiment was conducted at Bull Mother Experimental Farm (BMEF), College of Veterinary Science and Animal Husbandry, Anjora to study the relationship between skin thickness and milk yield of Sahiwal cows.
SWETA BANJARE +4 more
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Can meteorological data improve the short-term prediction of individual milk yield in dairy cows?
: Many farms document daily milk yields of individual cows because these are a good indicator of cow well-being. It is established that extreme meteorological conditions influence the milk yields by causing heat and cold stress, whereas less is known ...
L. Gasser, F. Perez Cruz, M. Cockburn
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