Dairy Cows facts

While investigating facts about Dairy Cows Breeds and Dairy Cows For Sale On Craigslist, I found out little known, but curios details like:

There are dairy farms with cows trained to use automatic milking machines, which will milk the cows automatically whenever the cow feels like it. The machines will even remember each cow individually, and push them out if they've been there too recently.

how dairy cows produce milk?

Since female dairy cows are much more valuable than bulls we use machines to sort bull semen into male vs female semen. These machines work based on the fact that XX semen have more DNA than XY, and thus greater mass, and can be automatically discriminated when colored with florescence.

What happens to dairy cows?

In my opinion, it is useful to put together a list of the most interesting details from trusted sources that I've come across answering what do dairy cows eat. Here are 49 of the best facts about Dairy Cows For Sale In Kenya and Dairy Cows For Sale In Eldoret I managed to collect.

what dairy cows are fed?

The bull mascot from Elmer's Glue and the cow mascot from Borden Dairy products are a canonical couple with four children.
The reason that the U.S. Naval Academy has a goat for a mascot is because goats used to be common on ships as a source of dairy products. Goats were smaller and safer than cows at sea - plus they can swim.
Fidel Castro had a serious obsession with anything dairy. He once tried to breed a super cow to no avail, brought the French Ambassador just to debate about cheese and the obsession was big enough for it to be the target for one of the many plots made by the CIA to kill him.
Fidel Castro had a strange dairy obsession, and would craft elaborate schemes such as a "race of super cows" and tiny cows to keep as house pets. He even bred a cow that produced over 100 liters of milk in a day
According to a poll by the "Innovation Center for U.S. Dairy", 7% of American adults think chocolate milk comes from brown cows.
Many NZ farms are converting from cow milk to sheep's milk. Due to the rising cost of land and the fact sheep are more economical than cows, you can expect to see sheep dairy in your food store.
Ants farm another species of insect called aphids similarly to how humans farm dairy cows. The aphids secrete a sugary substance from their skin, which the ants “milk” by stroking the aphids with their antennae
In the US in 1944 there were 25.6 million dairy cows which produced 53.0 billion kg of milk. In 2007 there were only 9.8 million dairy cows (38% of previous population) yet they produced 84.2 billion kg of milk (59% more).
In the USA, it's legal to give growth hormones to beef cattle, but not to dairy cows, veal calves, pigs, or poultry.
Fidel Castros obsession with dairy, from eating 10+ scoops of ice cream a meal, to creating a new breed of cow that could produce milk in Cubas tropical climate.

dairy cows facts — What happens to old dairy cows?

Why do dairy cows produce milk?

You can easily fact check why do dairy cows give milk by examining the linked well-known sources.

Some people are not able to consume dairy products because they lack the enzyme necessary to digest lactose. Lactose intolerance is not the same as having an allergy to cow's milk.

There are dairy cows who have holes implanted in their sides so scientists can see inside their stomach. - source

Cow is emotional creature. It produces more milk when it is happy (satisfied with treatment of its owners). Dairy cow can produce around 70 pounds of milk per day.

Jews used to be able to eat chicken parm. Because chickens do not produce milk, they were considered a different category of food from milk producing animals likes cows and goats. Thus, you could mix chicken and dairy. Rabbis later expanded the rule to include chicken.

The dairy cow is Wisconsin's state domestic animal and the American water spaniel is the state dog.

What happens when dairy cows stop producing milk?

As recently as 1950, around 3.5 million US farms kept dairy cows; by 2012, that number had dwindled to 58,000

How dairy cows are treated?

Many dairy farmers are using Fitbit-like devices to help detect when a cow is in heat or becoming ill.

Ants "farm" a species of bug in the same way humans farm dairy cows. The bugs, called aphids, secrete a sugary substance that ants love--the ants take the aphids from the wild back to the colony where they feed, shelter and take care of them and their young

Dairy cows drink as much as 50 gallons of water a day.

A survey from the Innovation Center for U.S. Dairy found that 7% of American adults think chocolate milk comes from brown cows.

The typical lifespan of a dairy cow is less than 7 years - when they are generally culled because they are so exhausted from producing milk 2-3 times per day for 305 days a year, and calving annually from 2 years old.

What happens to dairy cows when they get old?

In 1988, during the First Intifada the Palestinians of Beit Sahour started a small local dairy with a small heard of 18 dairy cows, which they had to hide from the Israeli security forces when the dairy collective was deemed a threat to Israel's national security

Dairy cows drink about 35 gallons of water a day – about the same amount as a bathtub full of water.

Blowing air into the vagina or anus of dairy cows has been used to induce increased milk production.

How dairy cows are milked?

Fidel Castro had a odd obsession with dairy. He once had a cow, Ubre Blanca, that had produced 109.5 liters (241 pounds) of milk on a single day. After death, Ubre Blanca had been stuffed by taxidermist and put on display at the National Cattle Health Center.

Milk production in the US has risen to over 200 billion pounds, a more than 50% increase since 1980. In that same time period the number of dairy cows has significantly decreased.

An NZ artist made a Bust of the environment minister to protest his stance on pollution of dairy farms out of cow dung. The sculpture was auctioned off for more than 3000$

Pizza Hut requires 170,000 dairy cows to produce enough milk for their annual cheese usage

The Nebraska Facts - One cow can produce 200,000 glasses of milk in its lifetime and Nebraska is home to more than 20,000 meat goats and around 4,000 dairy goats

Monsanto bribed Health Canada scientists between 1 to 2 million dollars in an attempt to get the Canadian Government to approve rBGH use in dairy cows. They declined.

One cow can produce 200,000 glasses of milk in its lifetime. In one year, a dairy cow produces 1,500 gallons, or 6,000 quarts of milk. The average U.S. dairy cow produces 22.5 quarts of milk per day.

A third of all dairy cows are estimated to have mastitis, a painful mammary gland infection.

Dairy cows naturally have horns and are often dehorned to make them safer to handle

Chick-fil-a uses Holstein cows in their commercials, which are dairy cows and not in danger of being used for beef.

Just one dairy cow can create over 77,400 pounds of milk a year. That's over 9000 one gallon jugs, or about 212 pounds every single day.

The dairy industry creates open wound "portholes" for direct access to stomachs of living cows.

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