The objective of the Scheme is to supply the beef industry with objective performance information in order to improve the biological and economic efficiency of beef production through genetic improvement and improved management practices.
STRUCTURE AND PHASES
The South African National Beef Cattle Improvement Scheme comprises seven phases, namely:
Reproduction Phase (Phase A1)
Reproduction and ease of calving traits of cows and bulls will be evaluated through mating and calving data.
reproduction phase makes, except for the recording of birth
information, also provision for the recording of mating and AI
particulars as well as pregnancy diagnoses. The results from this data
will have various benefits for those farmers who wish to record such
data - in one respect for better genetic evaluation for reproduction
traits and in another respect as valuable management information.
Suckling Phase (Phase A2)
Mothering ability and efficiency of the cows, and the
pre-weaning growth rate of their calves, is evaluated by means of the
cow weights and pre-weaning and weaning weights of their calves.
Post Weaning Phases
On-Farm Recordings (Phase B)
weaning growth rate of young heifers, bulls and oxen is evaluated under
normal farming conditions by means of their weights at 12 and 18 months
Central Performance Tests (Phase C)
C1: Standardised tests at ARC test centres.C2: Standardised tests at private test centres.C3: Central non-standardised tests at ARC or private test centres.
weaning growth rate and feed efficiency (RFI and FCR) of young bulls
(and heifers in Phase C3) are evaluated by means of performance tests
under standardised conditions (excluding Phase C3) at central bull
testing centres where animals are fed individually.
On-Farm Performance Tests (Phase D)
D1: On-farm single herd growth tests.D2: Centralized multiple herd growth tests.
weaning growth rate of young bulls is evaluated by means of performance
tests under controlled conditions on the farm of a member or a private