Beef cattle Flashcards
When were cattle passports introduced and why?
July 1996 because of BSE
Profitable suckler herd requirements
Low feed costs
Longevity
Tight calving pattern
1 calf every year
Low calf mortality
Solid replacement policy
Spring calving
Winter feeding = maintenance
- Cow may lose body condition
- Weaned calf - compensatory growth later
Summer grass
- Good conception rates
- Good milk = good calf growth
Supervision more difficult
Autumn calving
Calving
- Cow in good condition
- Easy supervision
Winter Feeding = higher
- Breeding in winter
- Nursing calf
Weaned calves = higher price
Veal
Dairy bred males
Milk throughout + hard feed + straw
Slaughter 6-7 months
Crates are banned
Options after weaning
Intensive:
- Barley/silage bull beef
- Finish at 12-14 months
Extensive:
- 18/24/30 month beef
Sell as store cattle
Fattened cattle
Finishing cattle
Feed conversion ratio
How many kg feed is required for 1kg weight gain
Total feed to group of cattle/bodyweight gained by group
Killing out percentage
Salable carcass weight/live weight x100
Factors affecting killing out %
Nutrition
Gender
Age
Breed