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 1.03
Milk (kg) 132.00 -0.014 -1.85
Fat (kg) -3.06 -0.375 1.15
Prot (kg) -3.92 -0.441 1.73
Fertility Sub Index -18.95
Calving Interval (days) 9.79 -1.459 -14.28
Survival (%) -4.18 1.117 -4.67
Calving Sub Index 0.21
Gestation Length (days) -0.23 -0.919 0.21
Beef Sub Index -4.71
Carcass Weight (kg) 0.60 -0.528 -0.32
Age of Slaughter (days) 10.17 -0.432 -4.39
Maintenance Sub Index Maint. Sub Index -2.15
Live WT (kg) 7.00 -0.307 -2.15
Total Carbon Sub Index -24.56

* Based on an €80/tonne carbon price