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Effect of sow feed intake on litter growth and sow body weight change from farrowing to weaning. [PDF]

Transl Anim Sci
Spinler MS, Woodworth JC, Tokach MD, Goodband RD, DeRouchey JM, Gaffield KN, Gebhardt JT.   +6 more
europepmc   +1 more source

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Regulation of yield loss and milk composition during once-daily milking: a review

Livestock Science, 1999
Abstract Once-daily milking (ODM) of ruminants results in loss of milk production. In cows this loss is very variable between individuals but in recent short-term trials, on average, the loss was 13%. Full lactation studies indicate losses of 35–50% but documentation from some commercial farms using ODM suggests that losses are lower.
Kerst Stelwagen, S R Davis
exaly   +2 more sources

Various approaches to daily milk yield prediction from alternative milk recording scheme

, 2006
The objective of this research was to compare different approaches to daily milk yield prediction from alternative milk recording scheme (single morning and evening milking records). The data used in this study were 3, 730 individual test-day milk yield records collected from November 2004 to November 2005 on 560 cows reared on 15 family farms in ...
Gantner, Vesna, Jovanovac, Sonja, Kovač, Milena, Malovrh, Špela, Kompan, Drago   +4 more
openaire   +3 more sources

Milk yield and mammary function in dairy cows milked four times daily

Journal of Dairy Research, 1990
SummaryGroups of lactating cows and heifers were milked four times daily in two diagonally opposed glands for 4 weeks, and the effects on milk yield studied relative to twice-daily milked glands as controls. Mammary enzyme activities, in vitro synthesis rates of milk constituents and histological scoring were determined in mammary biopsy samples ...
J E, Hillerton, C H, Knight, A, Turvey, S D, Wheatley, C J, Wilde   +4 more
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Milk yield and mammary function in goats during and after once-daily milking

Journal of Dairy Research, 1990
SummaryStarting in week 5 of lactation, goats were milked unilaterally once daily for 4 ½ weeks, then twice daily for 12 weeks and finally thrice daily for 2 weeks. The control gland was milked twice daily throughout. During less frequent milking, yield fell by 26%.
C J, Wilde, C H, Knight
openaire   +2 more sources

Relationships of Milk Somatic Cell Counts to Daily Milk Yield and Composition

Acta Agriculturae Scandinavica, 1983
(1983). Relationships of Milk Somatic Cell Counts to Daily Milk Yield and Composition. Acta Agriculturae Scandinavica: Vol. 33, No. 3, pp. 209-223.
R. H. Miller, U. Emanuelsson, E. Persson, L. Brolund, J. Philipsson, H. Funke   +5 more
openaire   +1 more source