Animal welfare
9 important questions on Animal welfare
What are the two things that we look at within the production narrative?
What are the pro's and con's of intenisification for animal welfare? Name 3 pro's and 2 con's
Cons; diseases; more animals quicker spread of diseases and they have less space for their natural behaviour.
What are the pro's and con's of upscaling for animal welfare? Name 2 pros and three cons
Cons: Less attention for individual animals, employees need to be trained well, becasue activities shouldn't be done twice. With lots of animals the infectious rates are high as well.
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What is extensive livestock production?
What is intensive livestock production?
What are 7 stressors by which health is challanged?
Transport (combination of many factors)
Social disturbance (isolation, regrouping, new individuals)
High stocking density (aggression, competition)
Barren environment (inability to perform natural behaviours)
Inadequate/unnatural feeding (stereotypies)
Unpleasant climatic conditions (heat/cold, draft)
What are four welfare consequences for broilers when there is selection on growth?
- Unbalanced growth (enlarged breast muscle); they are too heavy on the front size.
- Respiratory problems (panting, heart abnormalities, ascites, sudden death); is not developed in the short period. They have a lack of O2.
- Behavioural changes: ● Locomotion down ● Sitting up ● Scratching down
- Leg problems (lameness, hock burns, footpad dermatitis)
What are 3 welfare consequences for dairy cattle when there is selection on grwoth?
Higher risk on e.g. lameness, mastitis and ketosis
Behavioural time budget
What are welfare conditions of feeding?
- Concentrates in the feed.
- Feed restriction (quantity/quality)
- High feeding motivation may results in abnormal behavuour (e.g. sows, broiler breeders, veal calves).
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