How to preg check cows

    how to preg check cows

    Warning to Sellers:

    Mar 26,  · The best times to preg-check cattle is 45 to 90 days after breeding. Limits may be reached by the time the cow is in her last trimester (often 7 to 9 months gestation), because for some cattle the fetus may put pressure on the rectum making it more difficult to reach in for a feel. We are not liable for open cows at any later date. On day of sale, if there are any open cows found during the re-check they will be sorted off or replaced. Our goal is to line up a vet to preg check all bred cows leaving our place and send health papers with them.

    Contact welcomed from Prospective Buyers Only. Contact for any other reason makes you both unethical and a nuisance. A prospective buyer contacts seller and agrees to the asking price and then tells the seller After they receive the funds, they'll contact you about picking up the cattle. The problem is that the check is counterfeit. An unwary seller deposits the check and wires the "freight costs to the trucking company.

    Because these scammers typically e-mail or text sellers, avoid buyers wanting to do a transaction exclusively by e-mail or texting If they won't talk to you, caution is in order. Click to Enlarge Photos. Buy these cattle and receive Cows will all come to feed.

    Recently been worked with vaccines and wormer. Been together for roughly 75 days on average and are ready for pasture. Good udders, feet, eyes, etc and will weigh lbs. Definition of Unmerchantable Cattle. Ribearcattleco yahoo. TempleTexas. Seller's Other Listings 3 Brahman Bulls Central TX. Northeast OK. Warning to Sellers: Be aware of the following Internet Scam Additionally, unless you are certain a buyer is legitimate Do not accept Certified Funds as payment without calling the Bank or other issuing entity to verify the validity of the check.

    It could be counterfeit. Do not provide your checking account information for payment by wire transfer to a prospective buyer. Scammers, in possession of your name, phone number, e-mail address, bank account information, and utilizing software available on the "Dark Web" designed to hack into financial institutions how to host a speed dating event banks, will attempt to gain access to your account.

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    Producer Questions

    Cows are all red and calves are mostly red with a few black. Cows are four years old to five years old. I have for sale cows coming with 2nd to 8th calf reds or blacks will be preg checked, tagged, poured with cleanup, injected with a dewormer, and given Sour Boss 9. yr old Black cows Bred black please call or text I do not check. Mar 26,  · 41 Bred Cows to begin calving first week of September. 90% Blk, balance BWF, 4&5 years old. Seller will preg check April 1. Moderate, uniform, extremely easy fleshing set that carries heavy PCC influence throughout. They nursed calves on stockpiled Sudan grass all winter and came out in excellent shape with no pampering. Perfect [ ]. The cows are bred to a black bull and will be preg-checked by the vet. SECOND, we have 15 young bred cows & heifers from Eastern NC. They will be bred to an Angus bull and checked by the vet. THIRD, John Tucker of Salisbury, NC Dispersal There will be ~10 bred cows & heifers. These are a mix of black and charolais-cross.

    Gestation length does vary by breed and by sex of the calf. Gestation length ranges from to days. For most breeds, days would be common. Cows carrying bull calves tend to have a slightly longer gestation compared to cows carrying heifer calves. Cows that calve in a body condition of less than 4 scale 1 to 9 have a longer post-partum interval. So with all that in mind, the postpartum interval, if conditions are ideal, for beef cows is between 50 and 60 days for an average of 55 days.

    First-calvers will be at least 10 days longer. There needs to be some caution when feeding this forage to pregnant beef cows. If the forage is high in nitrites, then it needs to be mixed with a forage that is much lower in nitrates or a forage that does not contain any nitrates. Using other forages, the nitrates can be dilute to safe levels and fed. The easiest way to dilute the forage that has the nitrates is to grind and mix with the other forages.

    Keys to feeding a forage that contains nitrates: Dilute the forage that has nitrates to a safe level. Adapt cattle slowly to a forage that contains the high nitrates. Never allow cattle that are hungry access to forages that contain high nitrates. Pine needles consumed by cows during late pregnancy can cause abortion, or premature calving.

    Producers need to be aware that few options exist to decrease the risk of pine-needle-induced abortion other the physically isolating cows from exposure during late pregnancy. Exposure to any source of pine needles, whether they are fresh, dry, weathered, on the ground, on standing trees, or on fallen trees during late pregnancy should be avoided.

    The culprit is isocupressic acid, a yellow, oily substance in pine needles. Identification of the culprit is the first step in developing an antidote. As far as I am aware, the antidote is not yet available. Answer from Modified-live virus MLV vaccines should be given when the cow is not pregnant — ideally days prior to breeding. Some BVDV MLV products state on the label that they can be safely administered to pregnant cattle if the cattle had also received the vaccine prior to breeding.

    Although some cattle producers prefer to vaccinate during fall work for convenience; it makes the most sense from a BVDV control standpoint to vaccinate prior to breeding so that cattle have the best protection during early pregnancy. Not an easy task to accomplish.

    Usually the length of the post-partum interval PPI, time from calving to the first estrous cycle is 45 to 55 days in beef cows. If cows are in good body condition at calving, then the PPI would be in the 45 to 50 day range and if in poor condition, the PPI would be longer. First-calf heifers have a longer PPI compared to mature cows, about 10 days longer if she has no calving difficulty and is in good body condition. If cows are exposed to bulls bull exposure after calving, then the PPI is usually shorter by may be as much as 10 days shorter.

    It has been documented in beef cows that uterine involution is not completed by 20 days post-calving, but the uterus is back to its non-pregnant size by 30 days post-calving. Another 10 or so days is needed to complete uterine involution and be prepared for another pregnancy. I don't think many cows will come into heat estrus before 35 day post calving. You can "jump start" estrous cycles with progestins and gonadotropins GnRH , but this will only happen in females that are close to begin cycling.

    Use of these programs has the potential to induce estrous cycles in cows that are close to cycling. So, nutrition is very important, have cows in at least body condition score 5 at calving and don't skimp on the groceries after calving. Ionophores such as Rumensin or Bovetec have a positive impact on the reproductive axis, at least there are experiments using the heifer that demonstrate this, so consider using an ionophore in the ration after calving. Expose cows to sterile bulls as soon after calving as possible.

    These considerations are all for not if the cows have not been managed properly from a nutritional perspective. Open cows are usually due to mis-management of the nutrition program. Minerals are important, but I rarely see large reductions in reproductive performance due to minerals alone, especially in Nebraska.

    A review of these studies conducted over the last several decades along with new research indicates the association among BW, puberty and heifer pregnancy rate appears to be changing over time. In general, research reports published through the late s have shown much greater negative effects of limited post weaning growth on age of puberty and subsequent pregnancy, whereas more recent studies indicate less of a negative impact of delayed puberty on pregnancy response.

    Several factors likely contribute to this change over time. Initial research in this area of interest corresponds to the industry shift from calving heifers at 3 years of age to calving at 2 years of age.

    Thus, selection pressure for age of puberty was probably minimal in the animals used in the early studies. While selection intensity would have increased with the reduction in calving age of heifers, genetic progress would take time due to the long generation interval in cattle. In the mid s, researchers identified the association between scrotal circumference in bulls and age of puberty in their female offspring. Since then, scrotal circumference has been used as an indicator trait for puberty.

    The change occurring in scrotal circumference from to the present indicates substantial progress has been made, and a similar response in age of puberty would be expected see breed association websites for changes over time in EPD for scrotal circumference. Indeed, the inability of heifers to attain puberty prior to breeding may not be as problematic as heifers reaching puberty before weaning.

    There are data developed at the University of Nebraska were feeding replacement heifers to a traditional target weight increases development costs relative to more extensive heifer development. We have recorded no negative effect on reproduction when beef cows are supplemented with distillers grains as a protein or energy source, or for both protein and energy.

    In a number of experiments, we have used a distillers grains based cube as a major component of the supplement that is fed to cows prepartum while grazing cornstalks or dormant native range. Following reports provide examples of research where distiller was a part of the supplement and we recorded the impact on cow and calf performance. We've developed replacement heifers using dried distillers grains. Heifers were fed distillers grains at 0. Distillers fed heifers had greater reproductive performance compared to the control heifers.

    Following is a NE Beef Report on using distillers grains in heifer development diets. In these cases, distillers was fed with low to medium quality forages. Subscribe to BeefWatch. Skip to main content. How long does a cow's pregnancy last? How long after a cow gives birth can she get pregnant again?

    I have some forage that is a summer annual and I tested it for nitrates. Do you have any suggestions for feeding this forage? What info is available on pine needles abortions in bred cows? Can pregnant cows be vaccinated for BVD or can the vaccine be given only prior to breeding? Looking for information on the first cycle after a cow has calf. Want to move the calving earlier in the year.

    Best ways to accomplish? We just preg checked the cows in our herd and we felt we had too many open cows. Is there any way to prevent so many open cows? What are the advantages of target breeding weight on beef industry? We hear stories of poor conception rates when feeding cows WDS.

    Is this fact or fiction? It depends on a number of things: body condition at calving, age of dam, if there was any calving difficulty during the calving process, and if diet is adequate after calving during lactation so that weight and body condition losses do not occur or are minimal.

    First-calf cows have a longer post-partum interval than do mature cows. Cows that have calving difficulty have longer post-partum intervals.

    And, cows that lose weight and body condition after calving have longer post-partum intervals. It tested on the high side of acceptable level of nitrates to be fed to pregnant beef cows.

    Answer from Can pregnant cows be vaccinated for BVD or can the vaccine be given only prior to breeding? They are given salt and a good mineral all the time. All bulls are checked before being used. Here's a check list for you to help evaluate the reproductive performance of the herd.

    Separate non-pregnant cows by age. Are the majority of the opens in young cows, females trying to become pregnant for the second calf. If this is the case, then more often than not, it is due the nutrition program.

    Calf first-calf-females in a body condition score of 6 on 1 to 9 scale. A lot of the diets that I see for these females after calving is often deficient in energy. Grass hay and alfalfa don't not have enough energy, so you will need to added some corn, distillers, gluten, silage, etc to the diet.

    If there are a lot of "running" age cows 4 through 12 year olds , then this is a concern because if you have paid close attention to the genetic make-up of you herd, these cows should be of the weight and milk output that fit the resources on you operation. If the majority of the opens are old cows Bull to cow ratio.

    For young bulls, to ; older bulls to Did you have any breeding pastures that had only one bull for the entire breeding season? Maybe the bull was good early and got hurt or sick later in the breeding season. Did you run 2 yearling bulls in one breeding pasture? This is probably not the best management strategy. What was the length of the breeding season — 60 to 65 days is common.


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