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 -6.30
Milk (kg) -31.00 -0.014 0.43
Fat (kg) 13.16 -0.375 -4.93
Prot (kg) 4.10 -0.441 -1.81
Fertility Sub Index 17.19
Calving Interval (days) -10.06 -1.459 14.68
Survival (%) 2.25 1.117 2.51
Calving Sub Index 2.68
Gestation Length (days) -2.92 -0.919 2.68
Beef Sub Index -0.50
Carcass Weight (kg) -2.30 -0.528 1.21
Age of Slaughter (days) 3.96 -0.432 -1.71
Maintenance Sub Index Maint. Sub Index 1.07
Live WT (kg) -3.50 -0.307 1.07
Total Carbon Sub Index 14.15

* Based on an €80/tonne carbon price