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 1.52
Milk (kg) 133.00 -0.014 -1.86
Fat (kg) -11.45 -0.375 4.29
Prot (kg) 2.05 -0.441 -0.90
Fertility Sub Index -20.23
Calving Interval (days) 10.75 -1.459 -15.68
Survival (%) -4.07 1.117 -4.55
Calving Sub Index 2.25
Gestation Length (days) -2.45 -0.919 2.25
Beef Sub Index -0.30
Carcass Weight (kg) -2.00 -0.528 1.06
Age of Slaughter (days) 3.14 -0.432 -1.36
Maintenance Sub Index Maint. Sub Index 2.73
Live WT (kg) -8.90 -0.307 2.73
Total Carbon Sub Index -14.02

* Based on an €80/tonne carbon price