Nearly three in four calves transported to slaughterhouses in New Zealand have at least one hematoma with a diameter greater than 1.5 centimeters, according to a study that warns about the impact of transport on animal welfare.
The investigation, conducted by a veterinary investigation company, analyzed calf carcasses at two New Zealand slaughterhouses and concluded that hematomas occur more frequently in the knee region.
On the other hand, calves slaughtered on farms before being transported showed a significantly lower incidence of injuries, suggesting that transport plays a decisive role in the appearance of the hematomas.
According to the investigators, one possible explanation may be that the metal floors of trucks are not suitable for such young animals.
Calves naturally tend to lie down during trips, but the rigid and slippery surface of the vehicles can increase the risk of impacts and bruises, especially during transport.
Improvements in transport can reduce injuries
The authors of the study consider that the results highlight a significant animal welfare issue and advocate changes in transport conditions.
Among the proposed measures are increasing the space available for the animals and the use of more suitable floors in trucks, capable of providing greater stability and comfort during journeys.
In the view of the research team, these changes could significantly reduce the occurrence of hematomas and improve the transport conditions of calves destined for slaughter.