Re: None Albinos from breeding two hets... possibile?
Sure there is a chance that no visual is produced when pairing two hets together, remember that your chances to produce an albino is 25% per egg.
Sometimes people will not produce any visual and sometimes people will produce several, depends on your luck.
Personally I would give a pair 3 seasons to prove before I write that pair off as het.
Re: None Albinos from breeding two hets... possibile?
Yeah its entirely possible.... I have seen the same visual male albino and proven het female throw a clutch of all hets 2 years in a row...... bad luck and crappy odds yes... but it has happened with a visual to het breeding so het x het is even more likely to not pan put
Re: None Albinos from breeding two hets... possibile?
Now I see it's more often than I thought. Hope to have more luck in next year :bow: Thanks for answers!
Re: None Albinos from breeding two hets... possibile?
Quote:
Originally Posted by
inornatus
Now I see it's more often than I thought. Hope to have more luck in next year :bow: Thanks for answers!
It happens to EVERYONE who breeds sooner or later, it's just that people tend not to brag about getting crappy odds.
Re: None Albinos from breeding two hets... possibile?
To formula to figure the odds of completely missing is (1 - p)^n where p is the odds of hitting per egg and n is the number of eggs. For example for a 6 egg clutch from het X het (i.e. p = 1 in 4 or 0.25 and n = 6) the odds of not producing any albinos is (1 - 0.25)^6 = 17.8% or about 1 in 5.6. This could help you gage how unlucky you would have to be to miss or if something else is going on like one of the parents not being a het or parthenogenesis.
Here are the odds of missing per clutch size for het X het:
eggs chance missing
1 75.00%
2 56.25%
3 42.19%
4 31.64%
5 23.73%
6 17.80%
7 13.35%
8 10.01%
9 7.51%
10 5.63%
11 4.22%
12 3.17%
13 2.38%
14 1.78%
15 1.34%
16 1.00%
Here are the odds of missing from homozygous X het:
eggs chance missing
1 50.00%
2 25.00%
3 12.50%
4 6.25%
5 3.13%
6 1.56%
7 0.78%
Re: None Albinos from breeding two hets... possibile?
Like everybody else already said, you have a 75% chance of hitting a non-visual. Two seasons ago I bred a Cinnamon to normal, 5 eggs, 5 NORMALS. My second clutch was Pinstripe to normal, 5 eggs, 5 NORMALS:mad: And my odds were 50% on hitting a visual. It happens, better luck next season.:gj: