Age Period

NMR

ND_maxT

b

bc_Lys⁻¹

[mg N/BW_kg^0.67 per day]

[b∙10⁶]

[bc_Lys⁻¹∙10⁶]

Starter (d 10 - 20)

240

4000

266 ± 29

53.1 ± 5.9

Grower (d 25 - 35)

240

3200

323 ± 41

64.5 ± 8.3