How to Tell if a Cow or Heifer Is About to Give Birth
Intro:
Waiting for your cow or heifer to give birth can be an exciting time, but it’s important to recognize the signs of impending labor to provide a safe environment for both the mother and her calf. Here’s how you can tell if a cow or heifer is about to give birth.
1. Physical Changes in the Udder:
The udder is where milk is produced – it begins to fill up several weeks before calving. Typically, teats become more prominent, and the udder swells significantly within 12-24 hours before giving birth. This period may be shorter or longer, depending on the individual.
2. Swelling in Vulva Area:
As the cow or heifer approaches calving, there will be noticeable swelling around her vulva area. The vulva lips will open slightly, and occasionally there might be some discharge (generally clear).
3. Tail Head Rising:
A subtle yet significant indicator that calving might occur is when there’s a rise in tail head (the base of the tail). This change happens due to the relaxing of ligaments near the tail, preparing for labor.
4. Behavioral Changes:
Cows and heifers nearing the point of calving may exhibit behavioral changes such as pacing, restlessness, or isolating themselves from the herd. Additionally, they may show signs of discomfort through kicking at their bellies or frequently switching weight from one leg to another.
5. Nesting Behavior:
Watch for nesting behavior as a sign that your cow is about to give birth. She’ll begin seeking out a quiet and secluded spot – whether that’s in a barn, under trees, or somewhere else – where she feels secure enough to deliver her calf.
6. Loss of Appetite:
A loss of appetite in your cow or heifer within 12-24 hours before giving birth is a common sign indicating that labor is approaching. They might also spend more time drinking water instead of eating to prepare for the birthing process.
7. Thick Mucus Discharge:
As the cow or heifer gets closer to giving birth, it’s common to see thick mucus discharge from their vulva. This discharge can be clear or slightly yellow and is a result of the “mucus plug” that keeps infectious organisms out of the uterus.
8. Visible Contractions:
Keep an eye out for visible contractions, as this is a clear indication that labor has begun. You’ll see continuous muscle movement around her abdomen and flank areas, which can last for several minutes.
Conclusion:
Recognizing these signs ahead of time is crucial for ensuring the well-being of both your cow or heifer and her soon-to-be-born calf. Provide a clean and calm environment, and if in doubt, consult your veterinarian about any concerns during this exciting period in your animal’s life.