Warrior10
Well-known member
I know some people prefer not to keep heifer calves out of first calf heifers as replacements. What are your thoughts on the topic?
Good points Chambero!chambero said:Serious commercial ranchers tend to follow this practice religously. All things being equal, calves from first calf heifers are always going to be lighter weight due. Add on to that that commercial ranches are using low birth weight bulls to the greatest extent possible, means even smaller calves. Smaller heifers are going to be ready to breed later in the year than their counterparts out of mature cows. It's all about mass production and maximizing the number of females you can breed in the tightest window possible. Keeping heifers out of first calf heifers increases that standard deviation.
If you want to baby the mommas along and feed them and their calves harder, you can erase a lot of that disadvantage.
I usually do keep several replacements out of first calf heifers each year, and invariable most of my non-breeders predominantly come from those (not babied, AI'd once, and put with a bull for 90 days).
I agree that is some ranchers explanation but I disagree with their premise. Growth rate has nothing to do with sexual maturity. Sexual maturity is almost always contingent on age. The smaller heifers should be even more desirable as they carry on the superior genetics in a more economical package. Imagine a cow passing on the growth genetics of a 1400lb cow but because her first calf mother didnt milk enough, you only have to sustain her mature in a 1200lb package.chambero said:Serious commercial ranchers tend to follow this practice religously. All things being equal, calves from first calf heifers are always going to be lighter weight due. Add on to that that commercial ranches are using low birth weight bulls to the greatest extent possible, means even smaller calves. Smaller heifers are going to be ready to breed later in the year than their counterparts out of mature cows.
Same boat I am in, Who Made Who and Meyer 734 grand daughter with a killer Jesse James heifer. Hard to not send that pedigree to the replacement pen.Big M Show Cattle said:Well, show cattle and commercial cattle are way different. But I would in no way follow this for the show cattle, not in the commercial either in my opinion. I have a Meyer 734 heifer just had her 1st calf and is turning into a great cow now. She just had a Northern Improvement heifer and it is a nice one, going to keep her for a clubby producer for me without even thinking about it, I knew if it was a heifer, I was keeping her.
Muddy Creek Show Cattle said:Same boat I am in, Who Made Who and Meyer 734 grand daughter with a killer Jesse James heifer. Hard to not send that pedigree to the replacement pen.Big M Show Cattle said:Well, show cattle and commercial cattle are way different. But I would in no way follow this for the show cattle, not in the commercial either in my opinion. I have a Meyer 734 heifer just had her 1st calf and is turning into a great cow now. She just had a Northern Improvement heifer and it is a nice one, going to keep her for a clubby producer for me without even thinking about it, I knew if it was a heifer, I was keeping her.
She passes the eye test too.-XBAR- said:Muddy Creek Show Cattle said:Same boat I am in, Who Made Who and Meyer 734 grand daughter with a killer Jesse James heifer. Hard to not send that pedigree to the replacement pen.Big M Show Cattle said:Well, show cattle and commercial cattle are way different. But I would in no way follow this for the show cattle, not in the commercial either in my opinion. I have a Meyer 734 heifer just had her 1st calf and is turning into a great cow now. She just had a Northern Improvement heifer and it is a nice one, going to keep her for a clubby producer for me without even thinking about it, I knew if it was a heifer, I was keeping her.
That line of thought will get you in trouble real quick like.
Big M Show Cattle said:Couple comments on that, always go with your gut feeling. I have never been burnt on that, why cause like I said show cattle are different then commercial. I feed my show cattle cows no different then our commercial cattle cows. If they don't pan out to be show cattle, then the worst is they go down to the auction barn like the commercial cattle and bring the same price in the auction barn, all of mine have that did not pan out to be show cattle. So I am out nothing cause I feed them no different. As far as the cows, if they have the genetics backing them, I give them a shot, if they don't produce the calves you are looking for, down the road they go. I have seen plenty of cows that did not look the best but flat out produce great club calves when bred to the rite clubby bull. The other way also which I have herd many stories on SP, when they got an awesome looking cow/heifer that just did not produce the home run that they were expecting. I always go with my gut and give them a shot, cause I'm out nothing if they don't pan out, if the genetics are there that have been proven to produce good club calves, I think you owe yourself a shot to let her show what she can produce.
rackranch said:How many shots do you give them? Do you base your decision off her first calve or second?
Good points made by everyone.
I don't make a decision until they have had a calf out of a mature clubby bull (not a calving ease bull) such as Walks Alone, Monopoly, or so on. I don't don't make my decision cause of a calf out of a calving easy bull, not saying the calving easy bulls aren't good. My set up, I can wait a couple years (2-3) to see if she pans out or not cause if the calves don't pan out in with the commercial calves they go.