I also put Ketchum metal tags in the heifer calves, that way if the plastic tag is lost it can be properly replaced at preg checking time by cross referencing it in the tally book.
I like tags in the calves for many reasons. Not the least of which is when it is time to pick out replacements. A quick look at the tag and I can know the mother, and I can know when she was born in relation to the others. In my experience it has been better for us to not keep the later born calves as they are less likely to be bred on time.
There are a host of sound reasons for calves to be tagged in this operation, and as far as we are concerned the reasons for substantially outweigh any reasons against.
I like tags in the calves for many reasons. Not the least of which is when it is time to pick out replacements. A quick look at the tag and I can know the mother, and I can know when she was born in relation to the others. In my experience it has been better for us to not keep the later born calves as they are less likely to be bred on time.
There are a host of sound reasons for calves to be tagged in this operation, and as far as we are concerned the reasons for substantially outweigh any reasons against.