Table 7.

Predictive ability of IP for validation animals born in 2016 computed using GBLUP with all genotyped animals ($\mathrm{I}{\mathrm{P}}_{\mathrm{F}\mathrm{u}\mathrm{l}\mathrm{l}}$) and only core animals ($\mathrm{I}{\mathrm{P}}_{\mathrm{c}\mathrm{o}\mathrm{r}\mathrm{e}}$)

		BW		WW		PWG
Core definition	Year-class	IPFull	IPCore	IPFull	IPCore	IPFull	IPCore
2013	20131	0.37	0.38	0.33	0.33	0.26	0.26
	2014	0.39	0.34	0.34	0.14	0.28	0.11
	2015	0.42	0.30	0.36	0.05	0.30	0.04
2014	2014	0.39	0.40	0.34	0.35	0.28	0.28
2015	2015	0.42	0.43	0.36	0.37	0.30	0.30

¹Results from year-class 2013 are the same in both core definitions.