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Chart of Punnet Squares for Yellow and Black Genes

Genetics Tutor Program

Genetics Tutor Program

I use this chart myself for quick and easy reference. The mother's colors are the rows and the father's colors are the columns. Where they intersect is the expected Punnet square for their litter. I then note the number and put it next to that pair. The daughters' colors are in the left columns and the sons' colors are in the right columns. This (Black) means Black is carried and is Aa. This (Cinnamon) means Cinnamon is carried and is Pp. To add Cinnamon pp or Cinnamon carriers Pp to this Punnet Square would make it much larger. So I included these smaller charts for quick reference.

This page was last edited on June 28, 2011

Base Non-Cinnamon Colors		Yellow Patches	Base Cinnamon Colors		Yellow Patches
PP or Pp		*Toto*	pp		*Toto*
Golden Tort	++	Yellow	Cinnamon Tort	pp	Honey
Black Tort	aa	Yellow Black	Dove Tort	aa pp	Honey Black

One parent aa PP other parent aa pp
100% Black (Cinnamon)	aa Pp

One parent aa PP other parent aa Pp
50% Black	aa PP
50% Black (Cinnamon)	aa Pp

One parent aa Pp other parent aa pp
50% Black (Cinnamon)	aa Pp
50% Dove	aa pp

Both parents aa Pp
25% Black	aa PP
50% Black (Cinnamon)	aa Pp
25% Dove	aa pp

1		Black aa toY
		a to	a Y
Black aa toto	a to	Black aa toto/toY

8		Yellow Black aa ToY
8		a To	a Y
Black aa toto	a to	Black Tort aa Toto	Black aa toY

15		Yellow (Black) Aa ToY
15		A To	a To	a Y	A Y
Black aa toto	a to	Gold Tort (Black) Aa Toto	Black Tort aa Toto	Black aa toY	Gold (Black) Aa toY

22		Yellow AA ToY
22		A To	A Y
Black aa toto	a to	Gold Tort (Black) Aa Toto	Gold (Black) Aa toY

29		Gold (Black) Aa toY
29		A to	a to	a Y	A Y
Black aa toto	a to	Gold (Black) Aa toto	Black aa toto/toY		Gold (Black) Aa toY

2		Black aa toY
		a to	a Y
Black Tort aa Toto	a To	Black Tort aa Toto	Yellow Black aa ToY
	a to	Black aa toto/toY

9		Yellow Black aa ToY
		a To	a Y
Black Tort aa Toto	a To	Yellow Black aa ToTo/ToY
	a to	Black Tort aa Toto	Black aa toY

16		Yellow (Black) Aa ToY
16		A To	a To	a Y	A Y
Black Tort aa Toto	a To	Yellow (Black) Aa ToTo	Yellow Black aa ToTo/ToY		Yellow (Black) Aa ToY
Black Tort aa Toto	a to	Gold Tort (Black) Aa Toto	Black Tort aa Toto	Black aa toY	Gold (Black) Aa toY

23		Yellow AA ToY
		A To	A Y
Black Tort aa Toto	a To	Yellow (Black) Aa ToTo/ToY
	a to	Gold Tort (Black) Aa Toto	Gold (Black) Aa toY

30		Gold (Black) Aa toY
30		A to	a to	a Y	A Y
Black Tort aa Toto	a To	Gold Tort (Black) Aa Toto	Black Tort aa Toto	Yellow Black aa ToY	Yellow (Black) Aa ToY
Black Tort aa Toto	a to	Gold (Black) Aa toto	Black aa toto/toY		Gold (Black) Aa toY

3		Black aa toY
3		a to	a Y
Yellow Black aa ToTo	a To	Black Tort aa Toto	Yellow Black aa ToY

10		Yellow Black aa ToY
		a To	a Y
Yellow Black aa ToTo	a To	Yellow Black aa ToTo/ToY

17		Yellow (Black) Aa ToY
17		A To	a To	a Y	A Y
Yellow Black aa ToTo	a To	Yellow (Black) Aa ToTo	Yellow Black aa ToTo/ToY		Yellow (Black) Aa ToY

24		Yellow AA ToY
		A To	A Y
Yellow Black aa ToTo	a To	Yellow (Black) Aa ToTo/ToY

31		Gold (Black) Aa toY
31		A to	a to	a Y	A Y
Yellow Black aa ToTo	a To	Gold Tort (Black) Aa Toto	Black Tort aa Toto	Yellow Black aa ToY	Yellow (Black) Aa ToY

4		Black aa toY
4		a to	a Y
Yellow (Black) Aa ToTo	A To	Gold Tort (Black) Aa Toto	Yellow (Black) Aa ToY
Yellow (Black) Aa ToTo	a To	Black Tort aa Toto	Yellow Black aa ToY

11		Yellow Black aa ToY
		a To	a Y
Yellow (Black) Aa ToTo	A To	Yellow (Black) Aa ToTo/ToY
	a To	Yellow Black aa ToTo/ToY

18		Yellow (Black) Aa ToY
		A To	a To	a Y	A Y
Yellow (Black) Aa ToTo	A To	Yellow AA ToTo	Yellow (Black) Aa ToTo/ToY		Yellow AA ToY
	a To	Yellow (Black) Aa ToTo	Yellow Black aa ToTo/ToY		Yellow (Black) Aa ToY

25		Yellow AA ToY
		A To	A Y
Yellow (Black) Aa ToTo	A To	Yellow AA ToTo/ToY
	a To	Yellow (Black) Aa ToTo/ToY

32		Gold (Black) Aa toY
32		A to	a to	a Y	A Y
Yellow (Black) Aa ToTo	A To	Gold Tort AA Toto	Gold Tort (Black) Aa Toto	Yellow (Black) Aa ToY	Yellow AA ToY
Yellow (Black) Aa ToTo	a To	Gold Tort (Black) Aa Toto	Black Tort aa Toto	Yellow Black aa ToY	Yellow (Black) Aa ToY

5		Black aa toY
5		a to	a Y
Yellow AA ToTo	A To	Gold Tort (Black) Aa Toto	Yellow (Black) Aa ToY

12		Yellow Black aa ToY
		a To	a Y
Yellow AA ToTo	A To	Yellow (Black) Aa ToTo/ToY

19		Yellow (Black) Aa ToY
19		A To	a To	a Y	A Y
Yellow AA ToTo	A To	Yellow Black aa ToTo	Yellow (Black) Aa ToTo/ToY		Yellow Black aa ToY

26		Yellow AA ToY
		A To	A Y
Yellow AA ToTo	A To	Yellow AA ToTo/ToY

33		Gold (Black) Aa toY
33		A to	a to	a Y	A Y
Yellow AA ToTo	A To	Gold Tort AA Toto	Gold Tort (Black) Aa Toto	Yellow (Black) Aa ToY	Yellow AA ToY

6		Black aa toY
6		a to	a Y
Gold (Black) Aa toto	A to	Gold (Black) Aa toto	Gold (Black) Aa toY
Gold (Black) Aa toto	a to	Black aa toto	Black aa toY

13		Yellow Black aa ToY
13		a To	a Y
Gold (Black) Aa toto	A to	Gold Tort (Black) Aa Toto	Gold (Black) Aa toY
Gold (Black) Aa toto	a to	Black Tort aa Toto	Black aa toY

20		Yellow (Black) Aa ToY
20		A To	a To	a Y	A Y
Gold (Black) Aa toto	A to	Gold Tort AA Toto	Gold Tort (Black) Aa Toto	Gold (Black) Aa toY	Gold AA toY
Gold (Black) Aa toto	a to	Gold Tort (Black) Aa Toto	Black Tort aa Toto	Black aa toY	Gold (Black) Aa toY

27		Yellow AA ToY
27		A To	A Y
Gold (Black) Aa toto	A to	Gold Tort AA Toto	Gold AA toY
Gold (Black) Aa toto	a to	Black Tort aa Toto	Gold (Black) Aa toY

34		Gold (Black) Aa toY
		A to	a to	a Y	A Y
Gold (Black) Aa toto	A to	Gold AA toto	Gold (Black) Aa toto/ toY		Gold Aa toY
	a to	Gold (Black) Aa toto	Black aa toto/toY		Gold (Black) Aa toY

7		Black aa toY
		a to	a Y
Gold Tort (Black) Aa Toto	A to	Gold (Black) Aa toto/toY
	a To	Black Tort aa Toto	Yellow Black aa ToY
	A To	Gold Tort (Black) Aa Toto	Yellow (Black) Aa ToY
	a to	Black aa toto/toY

14		Yellow Black aa ToY
		a To	a Y
Gold Tort (Black) Aa Toto	A to	Gold Tort (Black) Aa Toto	Gold (Black) Aa toY
	a To	Yellow Black aa ToTo/ToY
	A To	Yellow (Black) Aa ToTo/ToY
	a to	Black Tort aa Toto	Black aa toY

21		Yellow (Black) Aa ToY
21		A To	a To	a Y	A Y
Gold Tort (Black) Aa Toto	A to	Gold Tort AA Toto	Gold Tort (Black) Aa Toto	Gold (Black) Aa toY	Gold AA toY
	a To	Yellow (Black) Aa ToTo	Yellow Black aa ToTo/ToY		Yellow (Black) Aa ToY
	A To	Yellow AA ToTo	Yellow (Black) Aa ToTo/ToY		Yellow AA ToY
	a to	Gold Tort (Black) Aa Toto	Black Tort aa Toto	Black aa toY	Gold (Black) Aa toY

28		Yellow AA ToY
		A To	A Y
Gold Tort (Black) Aa Toto	A to	Gold Tort AA Toto	Gold AA toY
	a To	Yellow (Black) Aa ToTo/ToY
	A To	Yellow AA ToTo/ToY
	a to	Gold Tort (Black) Aa Toto	Gold (Black) Aa toY

35		Gold (Black) Aa toY
35		A to	a to	a Y	A Y
Gold Tort (Black) Aa Toto	A to	Gold AA toto	Gold (Black) Aa toto/ toY		Gold Aa toY
	a To	Gold Tort (Black) Aa Toto	Black Tort aa Toto	Yellow Black aa ToY	Yellow (Black) Aa ToY
	A To	Gold Tort AA Toto	Gold Tort (Black) Aa Toto	Yellow (Black) Aa ToY	Yellow AA ToY
	a to	Gold (Black) Aa toto	Black aa toto/toY		Gold (Black) Aa toY

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