Ruminal Degradability and Summative Models Evaluation for Total Digestible Nutrients Prediction of Some Forages and Byproducts in Goats

Table 5

Effect of the TDN prediction model on the relationship between TDN predicted value and the observed value of IVTDMD at 48 h.

Model	Intercept	Slope	𝑅^2
LSdNDF	+25.543	0.4183	0.41
0,75IVdNDF	−22.009	1.0362	0.90
IVdNDF	−16.169	1.0576	0.96
ISdNDF	−3.246	0.9254	0.91
Rocha-Junior	+24.606	0.4391	0.42