Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
Sep 2025 Milk Sub Index -6.71
Milk (kg) 245.00 -0.014 -3.43
Fat (kg) 2.77 -0.375 -1.04
Prot (kg) 5.07 -0.441 -2.24
Fertility Sub Index -10.67
Calving Interval (days) 6.27 -1.459 -9.15
Survival (%) -1.36 1.117 -1.52
Calving Sub Index 0.88
Gestation Length (days) -0.96 -0.919 0.88
Beef Sub Index -1.47
Carcass Weight (kg) 3.00 -0.528 -1.58
Age of Slaughter (days) -0.26 -0.432 0.11
Maintenance Sub Index Maint. Sub Index -0.09
Live WT (kg) 0.30 -0.307 -0.09
Total Carbon Sub Index -18.05

* Based on an €80/tonne carbon price