The ratio will be1 : 1 of the offspring.
Codominance is a form of inheritance whereas the allele of a gene pair in a heterozygous are fully expressed.The trait is neither dominant nor recessive. The example of Codominance is Blood group , in which AB both can express in the blood group. Another example, is sickle cell anemia ,it is a disease where the shape of RBC changes from spherical to sickle shape.
The Cow has white fur represented as W and the bull has red fur represented as R .
Both are homozygous dominant so when they are Crossed the ratio of resulting progeny will be 1:1.
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