Range of VariablesThe Range of Variables explains the range of contexts within which the performance and knowledge requirements of this unit may be assessed. The scope of variables chosen in training and assessment may depend on the work contexts |
What information may be included in the breeding program? | The breeding program is likely to include information about number of breeders required; selection criteria for breeders; record system to be used including cards, computer, closed rings, microchipping and tattooing; data to be collected about production rates (e.g. numbers born and sex ratio) and weaning rates. |
What OHS requirements are relevant to this unit? | Safe handling systems and procedures may include identifying hazards and assessing and reporting risks. |
What are the animal welfarerequirements? | Animal welfare requirements may include local, state and federal legislation; animal care and animal ethics; duty of care; and animal hygiene. |
What sort of environment is suitable for breeding? | The appropriate environment for breeding may depend on the species involved and the specific requirements of the breeding program. This could include temperature, humidity, day or night cycle and seasonal effects. |
What breeding systems may be applied? | Breeding systems may include line breeding and controlled out-crossing. |
Which mating methods may be applied? | Mating methods may include paired mating, the harem system and stud mating. |
What signs of hatching or birthing might be observed? | Signs might include evidence of breaking through shell; territorial behaviour; change in appearance of egg colour; labour and preparation for birth including nest making, laboured breathing, pushing, milk let down and vaginal discharge. |
What is involved in post-weaning management? | Post-weaning management may include supplementary feeding, selection of future breeding animals, health, immunisation and recording observations. |
What information should be included in breeding records? | Breeding records may include date of birth; numbers born, stillborn, missing or found dead; sexes born; number weaned; growth weight; and strain and genotype information. |
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