Asexual reproduction is undergone by thing like bacteria, asexual reproduction is not really diverse as it is an exact copy of the bacteria making it genetically identical. Meanwhile things like animals and humans undergo sexual reproduction making it really diverse as the offspring will have genes from mother and father, obtaining certain traits and is high in terms of diversity as the offspring is genetically unique.
They have long productive lives, cows will produce 10 or more calves calving regularly. The cows show great efficiency and often wean calves that weigh 45-50% of their body mass
