What conclusions can you draw about the results of your first cross, between ahomozygous red bull (rr) and a heterozygous red cow (rr)

The first cross will result in four offspring, all red but with two homozygous and two heterozygous, hence the conclusion is that the resultant offspring will be in the ratio of 1:1 in the case of crossing a heterozygous and a homozygous trait possessors 

Yes they are correct good day