This is called Colostrum, it is very important that the calf ingest at least 2 litres of this milk within 24 hours of birth. This milk has a yellow coloration and is thicker than regular cows milk, it contains all of the needed antibodies that the calf needs for survival.
Jerseys are the breed that produces the most milk fat, they are known to have 5.1% milk fat compared to the Holstein breed that only has 3.7 % milk fat.
The first milk that comes from a cow right after calving is not suitable for human consumption. It's gathered from the cow and saved for the calves that have been taken from their moms and fed to them via the bottle. The first milk is called colostrum, which is important for a newborn calf's health and survival.
No idea what you're trying to say here, as colostrum is only produced immediately after calving and is no longer being produced 48 to 72 hours after parturition.
Calving is year-round in the dairy industry, unlike in the beef industry. So the only significance is that you can time several group of cows to calve at different times of the year so that you have a constant supply of milk going to the factories.
The udder will only swell, the cow is dropping her milk into the milk cisterns in the udder for the calf to suckle.
She produces milk when she is prego
Wisconsin produces cheese, milk, paper products, machine tools, and motorcycles.
Ermintrude produces less milk then Daisy
The rare "Lownds" cactus produces milk that can be consumed by humans.
Eats grass, produces kids and produces milk.
A cow that produces milk for the human population to drink.
she produces milk that contains nicotine