Reproduction stats — strain / breed comparator

Values observed under our own rearing, egg-storage and incubation conditions — indicative for any other husbandry practice.
A breed includes all the varieties we select.
Some breeds are selected across several strains; here the data is grouped by breed.

Click a breed to open its page. ⓘ

Breed	Eggs/year			Onset age			Peak age			Peak rate			Laying rate			Fertility rate			Hatch rate
	S2026*	S2025	S2024	S2026*	S2025	S2024	S2026*	S2025	S2024	S2026*	S2025	S2024	S2026*	S2025	S2024	S2026*	S2025	S2024	S2026*	S2025	S2024
Amrocks	155	--	--	22	--	--	41	--	--	64	--	--	42	--	--	82	--	--	87	--	--
Appenzeller Spitzhauben	135	145	145	22	22	21	29	28	36	60	66	61	44	47	48	86	86	76	89	89	90
Araucana	180	160	135	22	21	21	26	26	29	70	63	50	54	45	40	80	74	67	78	77	58
Ayam Cemani	135	130	110	23	21	31	30	27	39	64	62	50	42	41	31	80	81	85	88	87	91
Barnevelder	130	140	100	22	22	22	35	27	41	59	50	50	42	37	32	89	87	70	91	90	76
Bielefelder	120	155	110	25	24	22	30	30	27	63	68	55	42	40	36	84	86	75	91	93	75
Booted Bantam	120	145	110	22	21	21	27	25	23	55	60	45	39	43	35	85	86	82	86	86	86
Brahma	80	85	70	24	23	23	35	32	31	35	35	31	26	24	21	70	69	66	85	84	78
Cochin large	90	95	75	22	21	22	29	33	29	37	44	34	30	29	24	72	71	72	91	89	85
Cream Legbar	150	140	150	22	23	23	29	28	31	56	64	61	43	42	45	91	84	83	81	73	68
Dutch Crested Bantam	105	100	95	22	21	21	28	32	36	44	44	40	34	31	30	83	80	81	81	79	81
Faverolles	125	130	95	24	23	21	33	31	35	58	52	35	36	35	27	85	86	89	88	88	81
Faverolles bantam	105	115	110	23	22	22	34	39	38	42	42	45	35	35	32	77	75	72	82	78	81
Hamburg	80	--	--	22	--	--	37	--	--	32	--	--	24	--	--	31	--	--	71	--	--
Houdan	100	85	125	22	21	22	29	27	36	50	50	43	32	31	35	84	81	83	89	89	87
Janzé	130	105	130	22	21	21	24	27	30	68	58	58	47	35	44	73	72	79	93	89	93
Lakenvelder	125	160	165	22	21	21	29	25	41	51	62	66	36	49	53	81	79	81	88	92	90
Marans	120	125	145	22	21	21	27	27	31	49	62	58	36	42	44	83	81	85	82	76	74
Modern English Game Bantam	65	80	50	23	23	22	29	33	49	33	37	22	22	24	16	80	81	81	75	76	72
Olivette	140	155	150	22	21	21	25	25	32	61	70	60	44	47	44	78	83	85	81	78	82
Orpington	65	80	65	22	21	21	26	28	25	32	47	24	22	26	22	62	48	51	83	84	83
Owlbeard	125	125	--	22	21	--	29	28	--	50	49	--	40	36	--	66	79	--	83	84	--
Padua bantam	145	125	135	22	21	22	29	27	32	55	55	54	46	40	40	77	78	76	75	75	72
Padua large	95	100	80	22	22	22	29	27	28	53	50	35	33	34	27	72	69	67	84	80	79
Pekin bantam	110	130	110	22	21	19	26	25	24	56	54	46	35	38	34	75	75	74	88	85	84
Sebright	95	90	--	22	21	--	30	27	--	49	50	--	33	32	--	57	69	--	79	78	--
Silkie bearded	145	150	135	22	22	23	30	35	37	62	58	58	46	43	41	71	75	77	88	90	89
Silkie bearded white head	115	110	120	22	21	21	30	28	34	49	44	47	37	33	36	75	81	72	90	91	86
Sulmtaler	125	180	70	22	21	22	29	26	27	66	70	42	45	50	27	73	80	10	89	85	72
Sussex	105	150	140	22	21	21	25	28	32	53	68	62	37	44	43	82	66	77	90	77	81
Swedish Flower	160	155	125	22	21	22	28	31	31	69	62	55	51	45	33	87	87	86	93	94	93
Vorwerk	115	145	130	22	21	21	27	28	26	51	59	60	37	42	43	81	87	82	97	92	95
Watermael Bearded Bantam	125	95	65	23	21	22	32	39	49	45	43	26	36	31	18	72	59	64	71	63	71
Wyandotte bantam	135	130	135	22	22	22	32	32	32	60	54	52	46	40	40	68	66	63	91	87	86
Wyandotte large	135	--	--	22	--	--	33	--	--	46	--	--	35	--	--	76	--	--	87	--	--
Yokohama	70	--	--	22	--	--	35	--	--	41	--	--	23	--	--	75	--	--	86	--	--

* current season, statistics still evolving
Some atypical values reflect strains being integrated or rebuilt, or reduced lots: they are evidence of ongoing selection work.