Call us now
.png)
Short answer: If the afterbirth has not been expelled within 12 hours of calving, the placenta is retained and you should call your veterinarian rather than wait it out. Do not pull on the hanging membranes — that is the single most damaging thing a farmer can do. Most retained membranes will eventually detach on their own, but the real cost is not the membrane; it is the uterine infection, delayed involution and lost fertility that follow, and that is what the first 24 hours are really about.
In a normal calving the foetal membranes come away within about three to eight hours. The accepted veterinary definition of retained foetal membranes (RFM) is failure to expel them within 12 hours of calving. Reported incidence in dairy cattle worldwide sits at roughly 5–15%, so in a herd of fifty calvings a year you should expect to see it several times.
What you will see is a rope of membrane hanging from the vulva, sometimes for days, usually with a foul smell developing by day two or three. Sometimes nothing hangs out at all and the membranes are retained entirely inside — the first sign is then a stinking discharge, a dull animal or a cow that goes off feed around day three.
Let the calf suckle. Suckling triggers oxytocin release, which drives uterine contraction and helps expel the membranes — it is the most useful free intervention you have. Keep the animal calm, on clean dry bedding, with clean drinking water and palatable feed within reach. Note the exact time of calving; you will need it.
If nothing has come away by six hours, tell your veterinarian so they can plan. Keep the area clean. Do not start home remedies.
Past 12 hours it is a retained placenta and needs professional assessment. Your veterinarian will decide, based on the animal's temperature, appetite and general condition, whether this is a simple retention that can be managed conservatively or whether systemic infection is developing and needs treatment. That judgement matters, because a bright cow eating normally with retained membranes is managed very differently from one with fever and toxic metritis.
This section matters more than the rest of the article.
Retained placenta is a gateway problem. The retained tissue is dead material sitting in a warm contaminated space, and it sharply raises the risk of metritis and then endometritis — chronic uterine inflammation that quietly wrecks conception rates. The knock-on effects are a longer interval from calving to first service, more services per conception, an extended calving interval and, in many cases, an animal that eventually gets culled for infertility rather than for the original problem.
This is why post-calving uterine recovery deserves attention even when the animal looks fine. Involution — the uterus shrinking back and clearing itself — should be well advanced within three to four weeks. Lochial discharge should be reddish-brown early on, gradually reducing and clearing. A discharge that stays thick, off-white or foul-smelling past two weeks is not normal and needs examination.
Cattle Remedies uterine tonics are used in the peri-parturient window to support uterine tone and post-calving clearance alongside good transition management — Uterotone 3-in-1 is formulated for use around calving, with Uterotone Liquid and Uterotone DS for uterine support during recovery. A multi-centre open-label field study of Uterotone 3-in-1 in 51 dairy animals across seven Indian states, published in the International Journal of Veterinary Sciences and Animal Husbandry, recorded timely placental expulsion in all treated animals and no adverse effects; we summarise both the findings and the study's limitations in our plain-language write-up of that study. That study was sponsored and authored by our own team and had no control group, so it should be read as field experience rather than proof of effect.
To compare options, see our guide to the best cattle uterine tonic in India. A supportive tonic is not a substitute for veterinary treatment of an established retention or metritis.
Most retained membranes detach on their own within two to eleven days, but "detaches eventually" is not the same as "no harm done". The risk of metritis rises the longer it stays, so the decision point is 12 hours — that is when your veterinarian should be involved, not when you should start worrying.
No. Traction tears the uterine attachment sites, causes bleeding and pushes infection into the tissue, and it frequently leaves fragments behind that cause worse infection than the original retention. Leave it alone and let your veterinarian assess.
It can, mainly through the uterine infection that often follows. Cows that develop metritis or endometritis after RFM take longer to conceive and need more services. Prompt veterinary management and proper post-calving uterine recovery are what protect the next breeding.
This article is general educational guidance for livestock owners and is not a substitute for veterinary diagnosis or treatment. Any cow with retained membranes, fever, a foul discharge or loss of appetite after calving needs to be seen by a qualified veterinarian.
