Table 9.

Concentrations (g/kg) of standardized ileal digestible CP and AA in three sources of hybrid rye, barley, wheat, and corn¹

Item	Rye Bono	Rye Daniello	Rye Brasetto	Barley	Wheat	Corn	SEM	P value
CP	65.1d	72.4c	68.0cd	91.8b	101.7a	64.3d	2.018	<0.001
Indispensable AA
Arg	3.5d	3.8c	0.3.6cd	4.3b	5.0a	3.5d	0.083	<0.001
His	1.6d	1.6d	1.6d	2.0b	2.3a	1.9c	0.042	<0.001
Ile	2.3d	2.4c	2.4cd	3.3b	3.6a	2.5c	0.057	<0.001
Leu	4.2c	4.4c	4.1c	6.2b	6.4b	7.7a	0.105	<0.001
Lys	2.2bc	2.4b	2.2bc	3.0a	2.9a	2.1c	0.094	<0.001
Met	1.1d	1.2d	1.2d	1.4b	1.6a	1.4c	0.024	<0.001
Phe	3.3d	3.5c	3.2d	4.9a	4.5b	3.3d	0.068	<0.001
Thr	1.9d	2.1c	1.8d	2.8a	2.6b	2.2c	0.071	<0.001
Trp	0.6d	0.7c	0.7c	1.0a	1.0b	0.5d	0.027	<0.001
Val	3.0d	3.3c	3.0d	4.4a	4.2b	3.1d	0.095	<0.001
Total	23.7d	25.5c	23.8d	33.6a	34.1a	28.3b	0.634	<0.001
Dispensable AA
Ala	2.6d	2.6d	2.6d	3.2c	3.4b	4.8a	0.097	<0.001
Asp	4.3d	4.6bc	4.2d	4.8ab	5.1a	4.4cd	0.134	<0.001
Cys	1.5c	1.6c	1.5c	2.2b	2.4a	1.4d	0.035	<0.001
Glu	17.0d	18.5c	17.5d	22.8b	28.0a	12.1e	0.227	<0.001
Gly	2.6d	3.0c	3.0d	3.7b	4.6a	3.0c	0.178	<0.001
Ser	2.7d	2.9c	2.7d	3.5b	4.0a	3.1c	0.073	<0.001
Tyr	1.5c	1.5c	1.4c	2.3a	2.3a	2.0b	0.029	<0.001
Total	44.2d	47.6c	45.7cd	57.0b	64.1a	40.6e	1.055	<0.001
Total AA	68.6d	73.7c	70.0cd	92.2b	99.2a	69.7d	1.695	<0.001

¹Concentrations of standardized ileal digestible CP and AA were calculated by multiplying values for the standardized ileal digestibility (%) of CP and AA by the concentration of CP and AA in each cereal grain.