Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
May 2025 Milk Sub Index -19.43
Milk (kg) 673.00 -0.014 -9.42
Fat (kg) 1.37 -0.375 -0.51
Prot (kg) 21.52 -0.441 -9.50
Fertility Sub Index 5.60
Calving Interval (days) -2.33 -1.459 3.40
Survival (%) 1.97 1.117 2.20
Calving Sub Index 3.81
Gestation Length (days) -4.14 -0.919 3.81
Beef Sub Index -1.51
Carcass Weight (kg) -1.50 -0.528 0.79
Age of Slaughter (days) 5.32 -0.432 -2.30
Maintenance Sub Index Maint. Sub Index 6.07
Live WT (kg) -19.80 -0.307 6.07
Total Carbon Sub Index -5.46

* Based on an €80/tonne carbon price