Baby Cow

Reading Time: 8 mins

Let's now turn our attention to the unique characteristics of a baby cow, or calf, that make it an exceptional creature in the animal kingdom. From their first steps to their feeding habits, calves possess a variety of fascinating traits that set them apart.

Baby Cows are Called Calves

To start off, did you know that baby cows are called 'calves'? You may be familiar with the term, but here's a fun fact: the word 'calf' applies to many young animals, like elephants and seals, not just baby cows. The term for a female calf is a 'heifer' until she gives birth to her own calf.


Did you know that calves spend around 14 hours a day sleeping? Yep, you read that right. These little ones need a lot of rest to aid their rapid growth. Their favorite snoozing spot? Typically by their mom's side, where they feel safe and protected.

Milk Monsters

Calves love their milk, and they're not shy about it! They can guzzle down up to two gallons a day. Their rumbling tummies need plenty of fuel to help them grow into those hulking adults we all know and love.

Incredible Feeding Adaptations

Calves have a unique feeding method. They are designed to suckle from their mother’s udder, an action facilitated by a special groove in their tongue called the reticular groove. This unique structure helps direct the milk straight into the abomasum, bypassing the rumen, which is not yet fully developed at birth.

How Do Calves See the World?

You might have heard of color-blindness in humans, but did you know that calves also see the world differently than we do? Contrary to popular belief, cows and calves aren't completely colorblind - they can actually see colors, just not the same way we do. Research suggests that they see colors on the blue and yellow spectrum but struggle to distinguish between red and green.

Love for Sweets

Now, onto a quirkier attribute - calves' sense of taste. While their diet primarily consists of their mother's milk and grass, did you know that calves have a peculiar fondness for sweet flavors? Indeed, studies have shown that calves respond positively to sweetened feeds, much like humans enjoy a slice of cake or a scoop of ice cream.

Natural Swimmers

Bet you didn't know this, but cows are natural swimmers, and this skill is evident even in their calves. While not typically seen in water, these creatures are capable of swimming from a very young age. Given the opportunity, they can traverse ponds, rivers, and even lakes, often enjoying the cool water in warmer months.

Wet Noses

Another fun fact - ever noticed how calves always seem to have wet noses? This is because they have an extra tear gland in their nose that keeps it moist, allowing them to smell better. This feature also helps them to stay cool in hot weather.

They Have No Upper Teeth

Here's a lesser-known fact that might take you by surprise. Calves, like other cattle, don't have top front teeth! Instead, they have a thick, hard pad in their top jaw. They use this in combination with their bottom teeth to pull out grass.

Rapid Motor Skills Development

It's surprising to note that unlike human babies, calves do not take months to start walking. Their journey to mobility begins just moments after birth. They are born with a strong instinct to stand up and walk, a vital trait for survival in the wild where threats can appear at any moment. Typically, a healthy calf will attempt to stand within the first hour of life, and by a couple of hours old, they will be walking, albeit somewhat shakily.

Emotional Creatures

Believe it or not, calves are pretty emotional. They show feelings of joy, distress, fear, and even have a unique way of expressing displeasure by kicking their hind legs. They also love a good head scratch and often nuzzle against their human caretakers.

The Magic of Colostrum

The first milk a mother cow produces after giving birth is called colostrum. This thick, yellowish milk is incredibly rich in nutrients and antibodies. The colostrum helps the calf build its immune system, crucial for fighting off diseases in its early days. Calves are typically fed colostrum for the first few days before transitioning to regular milk. This unique substance represents nature's way of giving newborns a robust start in life.

Single Chambered Stomach

Calves also have an extraordinary digestive system. They're born as monogastrics, meaning they have a single-chambered stomach like humans. However, as they grow and their diet shifts from milk to grass, their stomach evolves into a complex four-chambered structure, designed to break down tough plant material. This transition is a remarkable process that's unique to ruminants like cows.

Strong Bonding

Calves form an incredibly strong bond with their mothers, a relationship that begins even before birth. A mother cow starts forming a bond with her calf during the gestation period through a process called fetal programming. This bond strengthens after birth when the mother licks the calf clean, a process that stimulates circulation and helps the calf recognize the scent of its mother.

Unique Communication Abilities

Calves are surprisingly vocal creatures and possess a unique communication style. They frequently communicate with their mothers and other calves through a series of moos, grunts, and bawls. Each of these sounds carries a different message, from discomfort to excitement. Interestingly, mother cows have been found to respond more quickly to the vocalizations of their own calves than to the calls of other calves in the herd.

Excellent Memory

Calves have an impressive memory. Their brain is designed to remember locations, faces, and experiences which can last a lifetime. This means a calf can remember its siblings, its mother, and even humans that were kind or cruel to them. It's a remarkable testament to their intelligence and emotional depth, often overlooked due to their humble disposition.

Powerful Senses

A calf's senses are well developed at birth, particularly their sense of smell. This plays a crucial role in helping them identify their mother amidst the crowd. Their sense of hearing is also outstanding. Calves can recognize their mother's moo from over a mile away!

Swift Growth

Calves experience a rapid growth rate during their first few months of life. The average calf can double its birth weight in as little as 47 days! This rapid growth is fueled by the rich nutrients found in the mother’s milk and later supplemented by grazing.

Predator Evasion Tactics

Even at a young age, calves are equipped with certain instincts to protect themselves from predators. When threatened, a calf might lay still and silent, perfectly camouflaging with the environment. If a predator gets too close, the calf can spring up and run back to the safety of the herd.

Dynamic Coat Changes

Baby cows, or calves, undergo a remarkable transformation in their coat as they grow. Initially born with a soft, fuzzy coat, it changes over time to become more coarse and wiry. This is part of their adaptation to the changing weather conditions and their increasing time spent outdoors.

Explorative Nature

Calves have a natural curiosity that drives them to explore their environment. This exploratory behavior serves multiple purposes. It aids in their learning, helps them become familiar with their surroundings, and assists in the development of their motor skills and social interactions.

Learning to Graze

Watching a calf learn to graze is a delightful sight. They begin by mimicking their mother or other adults in the herd, gradually learning which plants to eat and which to avoid. This practice also stimulates the development of their rumen, preparing them for a lifetime of grazing.

Social Interactions

Calves are social animals. They tend to form "nursery groups," where a few adult cows watch over a group of calves while others graze. These interactions help calves develop social skills, learn herd behaviors, and establish their place within the herd's hierarchy.

Lifespan and Maturity

While the first few weeks are filled with rapid growth, a calf doesn't reach its full size until it's around 2 years old. As for their lifespan, cows can live for up to 20 years, depending on their breed and living conditions.

A Mother’s Guiding Influence

A mother cow plays an important role in her calf's first steps. She encourages her calf by licking and nuzzling it, which stimulates movement and helps the calf gain its footing. The bond between mother and calf is visible during these moments, a poignant blend of affection and instruction.

Big Head

A calf's body is mainly divided into three sections: the head, the trunk, and the tail. The head is proportionally larger compared to their body, which accommodates their developing brain. Their eyes are wide and alert, a characteristic designed to spot potential danger quickly in the wild.


Grandin, Temple. "Improving Animal Welfare: A Practical Approach." CABI, 2010. This book includes multiple chapters on understanding the behavior and welfare of cattle.
Fraser, David. "Animal Behaviour: Science and Animals." University of Chicago Press, 2008. This text provides general insights into animal behavior, including that of cattle.
Hafez, E. S. E., and B. Hafez. "Reproduction in Farm Animals." Wiley-Blackwell, 2000. A useful book for understanding the reproduction and early growth stages of farm animals, including cows.
McDonald, P., et al. "Animal Nutrition." Pearson, 2011. This book provides insights into the nutritional needs and growth rates of various animals, including calves.
Von Keyserlingk, M. A. G., and D. M. Weary. "Maternal Behavior in Cattle." Hormones and Behavior 52, no. 1 (2007): 106-113. Though it's an article from a scientific journal, it's an excellent source for understanding maternal behavior in cattle.

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