Milk yield affects time budget of dairy cows in tie-stalls
- 1 January 2012
- journal article
- Published by American Dairy Science Association in Journal of Dairy Science
- Vol. 95 (1), 102-108
- https://doi.org/10.3168/jds.2010-3458
Abstract
Effective selection in breeding programs and improved management has increased the milk production per cow. However, the effects of the increased yield on behavior have not yet been clarified. We investigated the effect of milk yield on the time budget of 29 Finnish Ayrshire cows in the same stage of lactation kept in tie-stalls. The time spent lying, eating, ruminating, lying inactive without ruminating, and lying with the neck muscles relaxed, as well as the milk yield of primiparous and multiparous cows were recorded for 2d. The effects of milk yield and parity on behavior were analyzed with mixed models. The mean milk yield was 38.3 kg (SD 7.8) per day. Higher-yielding cows spent more time ruminating while standing and less time lying than lower-yielding cows. The latency to lie inactive without ruminating after lying down decreased as milk yield increased and it was shorter in primiparous compared with multiparous cows. Multiparous cows ruminated more while lying than primiparous cows. High milk yield cows spent a shorter time lying and they fell asleep (lay with neck relaxed) sooner. The degree of daily milk yield was associated with modifications in behavior and cows with high milk production had less lying time even with free access to lie down in the tie-stall.Keywords
This publication has 36 references indexed in Scilit:
- Time budgets of lactating dairy cattle in commercial freestall herdsJournal of Dairy Science, 2010
- Influence of milk yield, stage of lactation, and body condition on dairy cattle lying behaviour measured using an automated activity monitoring sensorJournal of Dairy Research, 2009
- The effect of temporary deprivation of lying and feeding on the behaviour and production of lactating dairy cowsAnimal, 2008
- Overstocking Reduces Lying Time in Dairy CowsJournal of Dairy Science, 2007
- Two- or Four-Hour Lying Deprivation on the Behavior of Lactating Dairy CowsJournal of Dairy Science, 2007
- Influence of space allowance and milk yield level on behaviour, performance and health of dairy cows housed in strawyard and cubicle systemsLivestock Production Science, 2002
- Behaviour, performance and health indicators of welfare for dairy cows housed in strawyard or cubicle systemsLivestock Production Science, 2001
- Evaluation of a simple method for assessment of rising behaviour in tethered dairy cowsAnimal Science, 2001
- A Comparison of Hoof Lesions and Behaviour in Pregnant and Early Lactation Heifers at HousingThe Veterinary Journal, 2000
- Variation in and Relationships Among Feeding, Chewing, and Drinking Variables for Lactating Dairy CowsJournal of Dairy Science, 1994