The effect of positive or negative handling on the behavioural and physiological responses of nonlactating heifers
This experiment investigated the effects of positive and negative tactile handling on the stress physiology and behaviour of dairy heifers. Forty-eight 5–14-month-old nonlactating Holstein–Friesian heifers were allocated to one of two handling treatments, either positive or negative tactile handling, over four time replicates. Handlingwas imposed twice daily, 2–5 min per session and involved moving animals […]
Dairy cows’ fear of people: Social learning, milk yield and behaviour at milking
We examined the effects of the presence of an unfamiliar, a gentle or an aversive handler during milking on behaviour and milk yield, and whether cows can learn to approach or avoid a handler by observing the neighbouring cow’s responses. In Experiment 1, Danish Friesian cows (n=16) were treated gently (offering hay and concentrates) by […]
Invited review: Cessation of lactation: Effects on animal welfare
The forced cessation of milk production, or dry-off, is a routine management practice in dairy cattle, sheep, and goats. This practice initiates a dry period, during which the animal is not milked. Milking begins again after parturition. Most of the literature on the dry period has focused on how various drying-off strategies affect milk production […]
Does animal welfare influence dairy farm efficiency? A two-stage approach
This article investigated how process-based animal welfare indicators (PAT) affected the technical efficiency of German dairy farms. A sample of 115 North-Rhine Westphalian dairy farms was used to estimate their technical efficiency with data envelopment analysis. A censored regression model was then applied to quantify the effects of PAT on technical efficiency. The results indicated […]
Creating Public Awareness of How Goats Are Reared and Milk Produced May Affect Consumer Acceptability
This study evaluated whether showing a video of the different ways of raising goats for milk affected consumer acceptability. Four combinations, 2 Videos (intensive [INT] and semiextensive [SEM] system), 2 Milk Types (semiskimmed [S] and whole [W] milk), were evaluated by 70 habitual consumers of goat milk, who scored their liking and purchase intention during […]
Feasibility and validity of animal-based indicators for on-farm welfare assessment of thermal stress in dairy goats
This investigation tested the feasibility and validity of indicators of cold and heat stress in dairy goats for on-farm welfare assessment protocols. The study was performed on two intensive dairy farms in Italy. Two different 3-point scale (0-2) scoring systems were applied to assess cold and heat stress. Cold and heat stress scores were visually […]
Behavior and Performance of Dairy Cows After Transfer from Tied to Cubicle Housing
ABSTRACTBehavior and performance changes when tied dairy cows were moved to a loose housing system in a cubicle system were investigated. Behavioral observations were made for 3 consecutive days in 3 periods after transition. The cows (n = 105) were observed on 18 sampling occasions for 1 month. Recordings were made of body positions and general and […]