Genetics Selection Evolution

Table 3 Estimates of ratios of family to phenotypic variances (f ²) and of heritabilities (h ²) for BWE, BL and BD at selected days of age based on the univariate and multivariate RRM

From: Multivariate random regression analysis for body weight and main morphological traits in genetically improved farmed tilapia (Oreochromis niloticus)

Age	Univariate						Multivariate
	BWE		BL		BD		BWE		BL		BD
	f ²	h ²	f ²	h ²	f ²	h ²	f ²	h ²	f ²	h ²	f ²	h ²
60	0.259	0.108	0.732	0.163	0.698	0.035	0.242	0.080	0.728	0.173	0.653	0.098
65	0.334	0.169	0.654	0.256	0.628	0.141	0.356	0.187	0.656	0.256	0.611	0.177
70	0.392	0.308	0.588	0.335	0.566	0.249	0.428	0.299	0.592	0.331	0.558	0.270
75	0.421	0.401	0.538	0.396	0.527	0.331	0.456	0.378	0.542	0.391	0.514	0.348
80	0.428	0.462	0.500	0.442	0.505	0.386	0.458	0.438	0.504	0.438	0.482	0.405
85	0.422	0.507	0.472	0.478	0.492	0.422	0.447	0.485	0.476	0.474	0.460	0.446
90	0.412	0.541	0.451	0.505	0.483	0.445	0.433	0.521	0.454	0.502	0.445	0.474
95	0.403	0.565	0.435	0.527	0.476	0.461	0.421	0.547	0.438	0.523	0.436	0.494
100	0.395	0.581	0.422	0.544	0.469	0.472	0.412	0.565	0.427	0.539	0.430	0.508
105	0.392	0.590	0.413	0.556	0.463	0.480	0.406	0.576	0.420	0.550	0.426	0.518
110	0.391	0.595	0.408	0.565	0.456	0.488	0.403	0.583	0.416	0.557	0.422	0.527
115	0.392	0.597	0.406	0.570	0.449	0.496	0.402	0.587	0.415	0.561	0.418	0.535
120	0.393	0.598	0.406	0.571	0.442	0.506	0.401	0.590	0.416	0.562	0.412	0.545
125	0.393	0.600	0.409	0.570	0.433	0.520	0.398	0.595	0.418	0.561	0.404	0.556
130	0.389	0.605	0.414	0.566	0.421	0.538	0.391	0.603	0.422	0.560	0.392	0.570
135	0.380	0.615	0.420	0.563	0.404	0.560	0.379	0.616	0.424	0.559	0.377	0.588
140	0.365	0.632	0.423	0.560	0.379	0.588	0.362	0.635	0.423	0.562	0.358	0.610

Back to article page

ISSN: 1297-9686

Contact us

Submission enquiries: helene.hayes@inrae.fr
General enquiries: info@biomedcentral.com