is the lacing gene dominant or recessive?

hoppy

I'm not all fluff
12 Years
May 5, 2007
5,276
38
293
central maine
If I cross by blue laced wyandotte roo with a welsummer hen, will I get laced chicks or solids (or what?)
 

Krys109uk

Songster
11 Years
Aug 6, 2008
2,389
18
181
a valley; by a brook.
I'm not sure there would be much to be gained by the cross. I think there would be some lacing but it would be untidy. The combination of genes causing lacing are, I believe, all incompletely dominant. Also I don't think lacing works well on e+ (from the welsumers).
 

Sonoran Silkies

Flock Mistress
11 Years
Jan 4, 2009
20,149
406
421
Tempe, Arizona
Lacing is caused by Pg plus Ml. For the best lacing you need two copies of each, which you cannot get in the offspring of laced + non-laced parents.
 

Krys109uk

Songster
11 Years
Aug 6, 2008
2,389
18
181
a valley; by a brook.
Lacing is caused by Pg plus Ml. For the best lacing you need two copies of each, which you cannot get in the offspring of laced + non-laced parents.

If single lacing, as in Wyandotte, one also needs homozygous Co//Co (columbian).

Homozygous means both genes for the pair being the same -- from Greek 'homos' meaning 'same', & 'zygon' meaning 'yoke'.​
 
Last edited:

hoppy

I'm not all fluff
12 Years
May 5, 2007
5,276
38
293
central maine
so what everyone is say then is the chicks will be solid colored but probaby carry the lacing gene.
I want to increase the darkness of the eggs produced by my dotties without losing the beautiful coloring.
any suggestions? (I want to because I really like the look of the chocolate eggs)
 

Krys109uk

Songster
11 Years
Aug 6, 2008
2,389
18
181
a valley; by a brook.
so what everyone is say then is the chicks will be solid colored but probaby carry the lacing gene.

Not really. Lacing is caused by a combination of genes. The lacing would show to some extent but it would be a bit of a mess. You would not get attractive birds from a first cross & it would probably take quite a while before you could get back to anything you'd want. That & keeping the dark egg colour would take a while.

This explains lacing .....

http://chickengenetics.edelras.nl/

(just over half way down the page on Poultry Mutations).
 

blackdotte

Songster
11 Years
Nov 18, 2008
786
19
131
Wyandottes are Brown eb based, as are dark egg laying Double Laced Barnevelders.
Single Laced Wyandottes are eb/eb Pg/Pg Ml/Ml Co/Co
Double Laced Barnevelders are eb/eb Pg/Pg Ml/Ml

Use Barnies rather than Welsumers, still get dark egg genes, and lacing.
The eb/eb Pg/Pg Ml/Ml Co/Co & eb/eb Pg/Pg Ml/Ml lacing combinations will not work on the e+ Welsummer.
David
 

New posts New threads Active threads

Top Bottom