Goat eye color is complex due to their being variances in eye color. It should also be noted that some goats have eyes in which only part of the iris is blue (this also occurs in dogs). Such animals are most likely heterozygous blue eyed and are considered genetically blue-eyed, even if only the tiniest portion of the iris is blue, and they can still have offspring with completely blue eyes.
In summary, while blue eyes in goats are considered a dominant trait, it is possible for a goat with blue eyes to carry alleles for brown eyes. The specific genetics involved in eye color can vary, and breeders should be aware of the potential for unexpected eye colors in offspring. Homozygous- A goat has blue eyes, and she inherited a B gene from both of her parents, who were also both blue eyed.
Since blue eyes are a dominant trait, if a goat has BROWN EYES, then you can assume that the goat has bb eye color genetics. As we know, goats can have the most intriguing eyes, with a capability to see almost all the way around themselves, even at night. But we have to wonder, what other intriguing aspects can occur genetically in a goat.
For example, can a goat's eye color be blue? Goats such as the Nigerian dwarf goat and Nubian goat, are able to develop the blue eye gene according to the sequence of genetics. Goats can have amber, brown, blue, or dual-colored eyes, but brown and blue are what you find most of the time and are most understood. Aside from breeds of goats where blue eyes are not allowed, they are extremely sought after, and the eye's color can increase the worth of a goat quite a bit.
Comon belief is that blue eyes are dominant, which means that if you pair a heterozygous blue-eyed goat with a brown-eyed goat, you have a 50% chance that each baby will have blue eyes. An interesting thing that we noticed is that Clark has brown spots in his blue, and so does his daughter, Pinecone. Whether the goat has blue or brown eyes.
Genotype - the specific allelic combination for a certain gene or set of genes. Allele - one alternative form of a given allelic pair; blue and brown are the alleles for the eye color of the goat; more than two alleles can exist for any specific gene, but only two of them will be found within any individual. Please see the chart below to understand possible offspring outcomes when breeding blue and brown eyed goats.
In very rare cases there have been Nigerian Dwarf Goats with one blue eye and one brown eye. Blue eyes in goats are considered a dominant trait, although they are less common than the recessive brown eye colour. The colour of a goat's eyes depends on the genes it inherits from its parents.
If a goat inherits a blue-eyed gene from one parent and a brown-eyed gene from the other, it will be heterozygous for blue eyes, and there is a 50% chance that its offspring will have blue eyes. Goat eye color ranges between light blue, light brown, or amber. Blue eye color is a dominant trait most commonly seen in Nigerian dwarfs.
It is common for goats to have almost all white irises with a speck of blue. In rare occurrences, you may see goats with marbled color eyes (brown and blue mixed together) and two different colored eyes (one brown and one blue). Sheep eyes are usually.