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Development of population size per colour for Plymouth Rocks

Year	Colour	Status	Number of female breeding animals	Number of male breeding animals	Number of breeders
Total of original colours			425	97
2009	gestreift	original	259	65	no Information
2009	schwarz	original	49	10	no Information
2009	weiss	original	79	14	no Information
2009	gelb	original	38	8	no Information
Total of other colours			47	11
2009	rebhuhnfarbig-gebändert	miscellaneous	21	5	no Information
2009	silberfarbig gebändert (dunkel)	miscellaneous	26	6	no Information
			472	108	0