Cattle pregnancy termination considerations

technical advice is our interpretation of how professional standards apply in a particular situation it is designed to help veterinarians deal with common issues in practice, using their professional judgement to apply the advice to their own situation it represents our best efforts at the time of publication but standards and expectations change over time and particular care should be used when reading old advice in specific circumstances, outside their control, farmers may approach their veterinarian to terminate the pregnancy in cattle if the pregnancy is likely to have a direct impact on the welfare or future reproductive performance of the animal (e g accidental matings) before deciding to act on this veterinarians should consider if this is justified and appropriate the non therapeutic termination of pregnancy as a management practice in dairy and beef cattle raises potentially significant animal welfare and ethical concerns veterinarians should consider the following risks associated with the use of veterinary medicines for the purpose of pregnancy termination reputational risks to the profession risks to trade in primary produce risks to animal health and welfare eg retained afterbirth, uterine infections the 1 animal welfare docid\ gr85ichrvf w2r sspyy7 chapter of the code, specifically section 6 , which says that veterinarians must not carry out treatments or procedures on animals unless they meet the criteria listed there our induction of calving in cattle docid\ gf2iwewb n f1cdsud ny explicitly prohibits non therapeutic inductions in dairy cattle before deciding whether to terminate a pregnancy veterinarians should consider the following factors stage of pregnancy it is accepted that terminations prior to implantation will have no impact on the welfare of the blastocyst and minimal risk to the dam prior to the end of the first trimester will result in a termination of the pregnancy and also carry minimal risk to the health and welfare of the dam from the second trimester terminations result in induced labour (induction) and carry potential welfare risks management practices and mating intention the veterinarian should also consider the intention of the mating – was the mating unintentional or was it intentional and is now being considered inconvenient by the owner the latter would suggest the decision to request the termination is primarily a management practice for the convenience of the owner situations that may meet the expectations primary justification for request factors to consider inappropriate mating of young heifers the farmer has clear evidence that the matings were unplanned and are likely to impact the health and welfare of the heifers (i e there is a higher risk of dystocia or impacts on heifer growth) to support the request for example heifers were mated at very young age; or heifers inadvertently mated to a large breed bull also the pregnancies are at an early enough stage to ensure any animal welfare risks can be appropriately managed accidental mating of stock the farmer has clear evidence that mating performance was being managed and monitored and that the mating’s were unplanned/accidental for example a neighbor’s bull got unintentional access to the herd also the pregnancies are at an early enough stage to ensure any animal welfare risks can be appropriately managed example of a request not meeting the expectations a veterinarian receives a request to terminate the pregnancy of a large number of dairy heifers as part of a consignment planned for live export the heifers were initially mated with the intention of being used domestically and are in the first trimester of pregnancy the termination of pregnancy is requested as it allows extra animals to be shipped due to lower space and feed requirements for empty cattle our interpretation is that such a procedure would sit outside the expectations set out in the code of conduct, that it would be solely for the convenience of the exporter, and as such it would be inappropriate for a veterinarian to undertake this procedure veterinarian’s responsibilities veterinarians must also ensure there is the appropriate stewardship and authorisation of rvms, competence of personnel involved, management of the health and welfare of the animals, and that the informed consent of the client has been obtained the veterinarian must be able to substantiate their decision to proceed or not with the appropriate facts, good evidence of the direct impact on reproductive performance, consideration to the risks outlined about, and the mitigation steps taken to manage the situation and avoid a repeat event see also the statement on induction of calving in cattle docid\ gf2iwewb n f1cdsud ny