Do Male Cows Have Udders? Curious Facts On Dairy Cow Revealed!

Chong Lhungdim
Sep 01, 2023 By Chong Lhungdim
Originally Published on Nov 22, 2021
Fact-checked by Vikhaash Sundararaj
Brown male cow.

Have you ever wondered if male cows have udders?

Cows have been raised for their meat and milk production by humans since the beginning of time. Only female cows are known to have udders.

Udders refer to a large organ that includes two or more mammary glands. Each of the mammary glands consists of a long teat similar to a nipple, which helps in draining the glands when sucked on by calves or milked by farmers.

Cows have one udder with four glands. There are different types of cows, namely highland cows, non-dairy cows, and so on.

Highland cows generally have udders, just like other cows, but they have only been raised for the purpose of meat and not milk due to their low milk production. This is why they are seldom spotted with udders. On the other hand, non-dairy cows do not need udders.

This is because males are generally castrated by farmers, which makes it impossible for other cows to get pregnant. This can be a reason why their udders do not develop.

Calves, including young female cattle, do not have udders since they cannot reproduce yet. Cow udders are only common among female cows as they have to feed their young.

Most mammals, such as goats, cats, dogs, and many more, have udders, except males. Typically, each breed of cow will have udders.

However, only some of the breeds have a visible udder, which depends on if they have had calves before or not. In general, bulls do not have udders since they cannot get pregnant or feed calves. These responsibilities are taken on by female cows since they are the only cows with udders.

If you enjoy this article, keep reading, and you can also visit other similar content such as cow facts, and learn if male kangaroos have pouches.

Why do male cows have udders?

A male cow is generally known as a bull, and they do not have udders. Only cows have udders, to be precise, a mature female bovine with one or more calves.

In the case of female cattle, they have been differentiated as heifers and cows, where cows are those who have had a calf, while heifers do not have any. Among them, only cows with calves acquire visible udders since they are mammals, but heifers have only teats.

When it comes to bulls or male cows, they do not have udders in any way, but they do have teats. Male cattle, unlike female cows, have no udders because they do not give birth to their young, feed, or tend to their calf as the females do.

Both female and male cows have four teats in total, while other animals or livestock, like goats, typically have two. Therefore, even though bulls don't have udders, they have four teats.

Can you milk a male cow?

Not only boy cows, but even heifers do not have visible udders as they do not take on the responsibility of feeding a calf.

It is important that you do not rely on a cow's skin coloration in order to determine its sex because it is easy to do so just with its physical features.

Bulls are bovines that have a scrotum but no udders, while cows have udders. This is because only the female animal can give birth to a calf and feed it; as mammals, they require milk from their mothers.

Also, these animals are raised on a farm mainly for the purpose of milk production as their milk is not only nutritious for their calf but for humans too.

Male cows or bulls do not produce milk as they do not give birth to young. Therefore, they do not have udders, and without them, milk cannot form, and they cannot be milked by a calf or human.

Bulls are only crucial to breed with cows for milk development. When a cow gets pregnant, it starts producing mammary glands in its udders to feed its newborn calves.

This way, bulls are helpful, but it is uncommon and impossible to milk bulls as they do not have udders. They were born without udders, and thereby male mammals do not produce milk.

What happens if we don't milk cows?

Many people raise farm animals such as cows for their milk and meat. In the case of a female cows, they are mostly raised for milk and meat, while bulls are solely kept for their meat or for plowing.

The milk produced by a cow is not only beneficial for its calves but is considered to contain protein and be rich in nutrients. It has been used to manufacture different dairy products, as well as used in its pure form.

Cows are helpful to us in many ways. They have multi-purpose abilities, right from providing us with milk and meat to helping farmers on the farm with their strength.

Even their dung is used as manure for crops and plants. In certain cases, people find it quite inhumane to milk a cow or goat, but this depends on your individual beliefs.

A lactating cow produces 8 gal (30.28 l) of milk per day. Since calves cannot consume all of it in a day, it is essential to milk a cow since it can cause pain.

If they go without milk for several days, they can experience injury, udder infection, inflammatory reaction, and great pain, which can cause them physical trauma. Therefore, milking them is greatly beneficial for cows as well as for farmers.

Here at Kidadl, we have carefully created lots of interesting family-friendly facts for everyone to enjoy! If you liked our suggestions for 'Do male cows have udders?

Curious facts on dairy cow revealed', then why not take a look at 'Insect exoskeleton: curious animal body facts uncovered for kids' or 'Dog jaw: Know about your pet's locked jaw, and how to deal with same'?

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Written by Chong Lhungdim

Bachelor's degree specializing in Economics, Master's degree specializing in Public Policy

Chong Lhungdim picture

Chong LhungdimBachelor's degree specializing in Economics, Master's degree specializing in Public Policy

With extensive knowledge in economics, public policy, and finance, Chong is a highly qualified professional with a Bachelor's degree in Economics St Andrew's College of Arts, Science and Commerce and a Postgraduate degree in Public Policy from the University of Mumbai. Her enthusiasm for research and content writing has led her to develop expertise in various fields of economic and public policy analysis. Chong has experience in research, data analysis, and producing high-quality content.

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Fact-checked by Vikhaash Sundararaj

Bachelor of Fine Arts specializing in International Business

Vikhaash Sundararaj picture

Vikhaash SundararajBachelor of Fine Arts specializing in International Business

With a background in International Business Management, having completed his degree at the University of Hull. Vikhaash has volunteered with 'Teach For India' to help students create a monthly newsletter. In his free time, he enjoys sports and was the assistant captain of his school's hockey team. He has also gained marketing experience through an internship at Decathlon Sports India.

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