Do Female Goats Have Horns?

In the animal kingdom, horns are symbols of dominance and power. While males usually sport these impressive growths, this is not a hard-and-fast rule. Female reindeer, for example, grow horns right along with the males. So what about goats? Do female goats have horns, and what do they use them for? Read on to find out!

What Are Goat Horns Made Of?

Goat horns are made of both bone and keratin. Live bone forms the core of the horn and includes blood vessels, tissue, and nerves. Keratin forms the outer layer, providing a protective sheath. Keratin is the same substance that is present in hair, fingernails, claws, and hooves. Goat horns are rigid and strong, able to withstand a large application of force.

Because of the nerves in the bone core, horn removal (dehorning) is extremely painful for the goat. If goat owners wish to remove their goats’ horns, experts recommend disbudding instead as it is somewhat less traumatic and risky.

Unlike many other horned species like moose, reindeer, and caribou, goats do not shed their horns. Once the horns come in, they are permanent, continuing to grow in size throughout the goat’s life. In fact, it is possible to tell the age of a goat by counting the annual growth rings on its horns.

Uses for Horns

Male goats occasionally spar with their horns, though this is less common than one might think. They typically establish dominance without resorting to jabbing each other. This includes displays of aggression such as lowering their heads and pointing their horns. If a rival goat persists in a challenge, the males may resort to headbutting and pushing. Dominant goats will occasionally butt other males to remind them of their place in the social order.

Despite not shedding their horns, butting another animal or object can cause damage or loss to the horn. Butting can sometimes cause the horn to splinter, which can be painful and dangerous. Another way goats lose their horns is by catching them in fences. The struggle to pull them free may cause trauma to the horn.

However, despite engaging in butting displays with other goats, when faced with a predator, goats will usually flee rather than fight. Staying in large groups helps them avoid dangerous situations. If cornered, however, both male and female goats may use their horns to deter an attacker. Common predators include coyotes, wolves, bobcats, mountain lions, and bears.

Do Female Goats Have Horns?

Both female and male goats have horns. Typically, the horns of females are somewhat shorter and thinner than those of males. The idea that hornless goats are always female is false.

Goat horns come in different shapes depending on the breed: straight horns, curved horns, and corkscrew horns. An example of a goat breed with straight horns is the pygmy goat. Goat breeds with curved horns include Nubian goats and Boer goats. The Markhor and Girgentana breeds, on the other hand, feature massive corkscrew horns.

Baby goats, or kids, are born without horns. However, most newborn goats already have horn tissue that develops into visible horn nubs by about three weeks of age. Some goat owners prevent horns from growing on their goats using a method called “disbudding.” This is the process of destroying the horn tissue before it can attach to the skull and develop into horn buds. The purpose is to prevent goats from injuring themselves or others with their horns and to prevent the destruction of property.

In order for disbudding to be effective, it must be completed before the goats reach three weeks of age. It is achieved by cauterization, either by using a hot iron or caustic paste. Unfortunately, this procedure is painful for the goat and can cause health complications. For these reasons, it remains controversial.

Goats with the Biggest Horns

Some goat species have truly impressive horns that would make any contender think twice about engaging in a headbutt. One example is the Markhor goat. Its corkscrew horns can grow up to 63 inches on the males, though females’ horns usually only measure up to 9.8 inches in length. They arch backward or to either side with a distinctive spiral, earning this animal the name “screw-horned goat.”

A goat named Rasputin holds the world record for the goat with the biggest horn spread. He’s a male Walliser black-necked goat with a reputation for gentleness despite his fierce accouterments. From tip to tip, his horns measure 53.23 inches.

On the other hand, breeds with small horns include Nubian goats, Guernsey goats, Nigerian dwarf goats, and Alpine goats.

Polled Goats

Polled goats are goats born without horns. Interestingly, the gene for horns is actually recessive, and the polled gene is dominant. Therefore, goats need at least one polled gene to be born without horns but two recessive genes to be born with horns.

However, no goat breed is entirely polled. Some breeds are more likely to produce polled kids than others. These include Toggenburg, LaMancha, and Nigerian Dwarf goats.