Hello, I'm an expert in animal husbandry and veterinary science with a focus on the lifespan and health of various livestock, including bulls.

Bulls, which are typically intact male cattle, have a lifespan that can vary significantly based on breed, health, living conditions, and whether they are used for work, dairy, or beef production. On average, a bull can live up to 15 to 20 years. However, in a working or dairy context, bulls are often used for breeding purposes until they are no longer as productive, which might be around 10 to 12 years of age. After this period, they may be sold or culled. In a more natural or less intensive farming environment, bulls might live longer, potentially reaching their full lifespan.

It's important to note that lifespan can be influenced by factors such as genetics, nutrition, disease management, and overall care. Proper veterinary care and a good quality of life can contribute to a longer and healthier life for bulls.

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Dairy cows live about five years, or until their milk production falls. Beef cattle are generally slaughtered at around 15-20 months, or when they have maximized their weight gain / food intake. Outside the food industry, a cow with vet care and no predation could live for 20-25 years.read more >>