Table 2. Progeny test of Rhode Island Red chickens receiving 100 gonadal germ cells collected from 7-day-old White Leghorn embryos.

ID	Donor	Recipient	Experimental period (week)	No. of eggs laid	No. of fertilized eggs	No. of hatched chicks	No. of white feather chicks (%)
F→F14	Female	Female	33	216	195	138	3 (2.2%)
M→M3	Male	Male	14	356	315	245	0 (0%)
M→M7	Male	Male	5	132	120	99	27 (27.3%)
M→M8	Male	Male	10	220	152	92	0 (0%)
F→M1	Female	Male	12	316	298	258	0 (0%)
F→M2	Female	Male	12	318	288	232	0 (0%)
F→M4	Female	Male	4	70	59	33	0 (0%)
F→M6	Female	Male	14	345	313	224	0 (0%)
F→M9	Female	Male	4	61	45	25	0 (0%)
M→F11	Male	Female	41	278	267	216	0 (0%)
M→F12	Male	Female	36	225	202	163	0 (0%)
M→F13	Male	Female	36	232	222	191	1 (0.5%)
M→F15	Male	Female	34	230	214	191	0 (0%)
M→F16	Male	Female	34	204	180	143	1 (0.7%)