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Genetics of Ambling
The three basic horse gaits are walk, trot, and canter. Gallop, sometimes considered to be the fourth basic gait, is practically a variant of canter. The main difference between these two gaits is that a canter is a three-beat gait, while a gallop is a faster four-beat gait that covers more ground.
Horses and Heat Stress
If you’ve ever been around horses during the summer when the temperatures are high, you might have noticed a few things, such as changes in behaviour, seeking shade, drinking more water, sweating, more visible veins under the skin, or a higher respiratory rate. All of these changes are the horses’ way of adapting to the heat.
Equine Blood Types
Horses, just like humans and other animal species, have blood types. Blood types are determined by antigen structures on red blood cells and are based on genetic information inherited from one’s parents. You’ve almost certainly heard about the ABO blood group system in humans, which divides our population into four groups – A, B, AB, and O. However, in some animal species, the blood group systems are not as straightforward, and horses are not an exception.
MIM – P8, Px, K1 Variants
MIM (Muscle Integrity Myopathy), previously also known as PSSM2, is a term connected to myopathic episodes in horses. Six different variants have been described in relation to this term.
MIM – P2, P3, P4 Variants
MIM (Muscle Integrity Myopathy), also known as PSSM2 (Polysacharide Storage Myopathy Type 2), is a term connected to myopathic episodes in horses.
Behavioral Traits and their Genetic Determination
Just as some people prefer horses with a specific coat color, others may be interested in selecting horses based on certain behavioral traits. Genetics can provide fascinating insights into horse behavior, offering clues about tendencies that may influence how a horse responds to training and handling.
Genetic Uniqueness of Horses
Horses combine a number of amazing, perhaps even contradictory characteristics that make them unique in the animal kingdom. They are large, strong, and energetic, yet incredibly gentle and willing — strong enough to carry a rider, remarkably athletic to do it over long distances and varied terrain, yet calm and cooperative enough to actually do so. And science shows that genetics is behind it.