purplequeenvt
Herd Master
Do you know what color her parents were? Has she had a brown baby before? Elding is moorit, correct?
The pattern/agouti genes are these: Ag (gray), Aa (solid), Ab (badger face), At (gulmoget - not sure what it's called in Icelandics), Awt (white)
Each sheep gets two agouti genes. Awt is dominate. It hides all the other patterns. Ag, At, and Ab are equal, meaning they don't cancel each other out (ie. both patterns will show up). Aa gets covered by all of the above.
Black (BB)/brown (Bb): brown is recessive so a sheep would have to be Bb/Bb to express moorit. BB/BB and BB/Bb would show up as black. The last pair means that the sheep carries brown and could have brown babies.
Spotting (SS/Ss): this gene is recessive. SS/SS = no spots, SS/Ss = carries spots, but doesn't have any, and Ss/Ss = spots.
There are some other "modifier genes" that I don't understand and that aren't too relevant to the basic color genetics.
Without knowing more of Rose's background, this is her genotype: Ag/A?, BB/B?, SS/Ss.
I love figuring out color genetics! Ive got most of my sheep figured out so I know what I could possibly get. For example these two sheep.....
I knew that the ewe's genotype was this: Ag/Ab, BB/B?, SS/S?
The ram was this: Aa/Ab, Bb/Bb, SS/S?
Their babies were both solid black with spots so I know that the babies are both this genotype: Aa (from dad)/Ag (from mom), BB/Bb, Ss/Ss.
This also means that both the parents carry spots which gives me more information about them.
Every generation you collect more information.
I have another ewe that is due any second that is this: Ag/A? (could be Aa or Ag), Bb/Bb, SS/Ss (she might possibly be Ss/Ss, but the Ag has covered all the spots). She also has some of those "modifiers" which have turned her face and legs a honey color called "mioget".
If her babies get Ab (from dad) and Aa from her, then I know that she is Ag/Aa. If they both get Ab/Ag, it doesn't mean that she is Ag/Ag necessarily, but it is a possibility.
I may have gotten carried away there.....
The pattern/agouti genes are these: Ag (gray), Aa (solid), Ab (badger face), At (gulmoget - not sure what it's called in Icelandics), Awt (white)
Each sheep gets two agouti genes. Awt is dominate. It hides all the other patterns. Ag, At, and Ab are equal, meaning they don't cancel each other out (ie. both patterns will show up). Aa gets covered by all of the above.
Black (BB)/brown (Bb): brown is recessive so a sheep would have to be Bb/Bb to express moorit. BB/BB and BB/Bb would show up as black. The last pair means that the sheep carries brown and could have brown babies.
Spotting (SS/Ss): this gene is recessive. SS/SS = no spots, SS/Ss = carries spots, but doesn't have any, and Ss/Ss = spots.
There are some other "modifier genes" that I don't understand and that aren't too relevant to the basic color genetics.
Without knowing more of Rose's background, this is her genotype: Ag/A?, BB/B?, SS/Ss.
I love figuring out color genetics! Ive got most of my sheep figured out so I know what I could possibly get. For example these two sheep.....
I knew that the ewe's genotype was this: Ag/Ab, BB/B?, SS/S?
The ram was this: Aa/Ab, Bb/Bb, SS/S?
Their babies were both solid black with spots so I know that the babies are both this genotype: Aa (from dad)/Ag (from mom), BB/Bb, Ss/Ss.
This also means that both the parents carry spots which gives me more information about them.
Every generation you collect more information.
I have another ewe that is due any second that is this: Ag/A? (could be Aa or Ag), Bb/Bb, SS/Ss (she might possibly be Ss/Ss, but the Ag has covered all the spots). She also has some of those "modifiers" which have turned her face and legs a honey color called "mioget".
If her babies get Ab (from dad) and Aa from her, then I know that she is Ag/Aa. If they both get Ab/Ag, it doesn't mean that she is Ag/Ag necessarily, but it is a possibility.
I may have gotten carried away there.....
