Cow calf weaning weight
WebAbstract. The phenotypic ratio of a calf's weaning weight to its dam's weight is thought to be an indicator of efficiency of the cow. Thus, the objectives of this research were to 1) estimate genetic parameters for the ratio of 200-d calf weight to mature-equivalent cow weight at weaning, its components, and other growth traits; and 2) evaluate ... WebJan 23, 2011 · A 1250 lb cow who can wean a 650 lb calf (in a good year) is in my opinion more efficient than a 1700 lb cow that weans a 650 lb 205 day calf. The reasoning is that the 1700 lb cow is going to consume quite a bit more grass and hay over a year than a 1200 lb cow. Using a bull with good weaning and yearling weight EPD's also helps.
Cow calf weaning weight
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WebDec 13, 2024 · Develop replacement heifers at an ideal growth rate of 1.0 to 1.5 pounds per day from weaning to breeding. A heifer’s first breeding should be timed for when she reaches 65% of her mature body weight so that she will calve at 2 years old. Producers should plan to breed heifers about 20 to 30 days before mature cows. WebThis free spreadsheet tool assists beef producers in calculating standardized 205-Day weaning weights. Producers enter calf identification, birth date, weaning date, weaning weight and cow age, and the Excel …
WebJun 9, 2024 · Numerous finding showed that calving interval, age at first calving, age at first service, number of service per conception and days open are one of the major measures of reproductive performance parameters for beef cattle production. Weight at different ages (including birth weight, weaning weight, 3 month weight, 6 month weight and yearling ... WebJan 17, 2024 · Static being a relative term – there were fluctuations in the data – weaning weight hovered around 560 pounds (lb.), weaning age was 193 days and average daily gain was 2.5 lb. Seeing the flat trends, author Kris Ringwall suggests genetic progress in the commercial cow-calf sector is “mature.”. The topic came up during a “Bull-Pen ...
WebFeb 21, 2024 · A password will be e-mailed to you. Password recovery. Recover your password WebJan 25, 2016 · Weaning can often trigger abnormal behaviors in both cows, such as pacing, bellowing, and weight loss. However, some farmers are finding that a slow weaning process not only makes the...
WebAdjusted 365 Day Yearling Weight = (actual yearling wt - actual weaning wt) x 160 + 205-day adj. weaning wt No. of days between measure ages Example Actual yearling …
WebSep 18, 2007 · ideally a cow should wean a calf very close to 50% of her own weight by the time the calf is 7 months old. I personally would infuse a little simmental into your … how many spells does a 5th level cleric knowWebNov 23, 2024 · From weaning up to 30 days pre-calving we want to see the average of the piles from 3 to 5 inches tall. Starting 30 days pre-calving through weaning, we want to … how many spells does a cleric know at level 4WebJan 27, 2024 · An adult bull weighs on average 2,400 pounds, while an adult cow weighs on average 1,600 pounds. To learn about the average weight of a variety of cows, … how many spells does ainz knowWebAug 29, 2024 · I have a question about weaning weights and cow size. Say a smaller frame cow in the 900 lb range weans a calf a slightly over half her weight (470lb) vs a 1300 lb cow weans a calf well under her weight (580lb). In todays market ,which is more profitable? Will the heavier cow eat the added weight up in the run of a year? how many spells does a cleric know at level 6WebSep 2, 2024 · The WHEN of weaning. Generally, 6-8 months of age; though calves can be weaned as young as 3 months. As long as your cows have good body condition and you … how many spells does a artificer knowWebJul 16, 2015 · Calves weaned at 120 to 160 days (360 pounds average) gained as much weight and were just as healthy as calves that were weaned later. Health risks and … how did sharon osbourne meet ozzyWebSep 22, 2014 · Sep 20, 2014. #4. Weaning weights are taken when the calves are removed from the cow. It is used as a measurement tool to see what kind of job the cow is doing raising her calf. Taking the post weaning weights can be useful, but don't show the ability of the cow and can be skewed by the calf's ability to convert feed. how did sharon die in major crimes