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 30.68
Milk (kg) -592.00 -0.014 8.29
Fat (kg) -26.26 -0.375 9.84
Prot (kg) -28.44 -0.441 12.55
Fertility Sub Index -4.25
Calving Interval (days) 2.15 -1.459 -3.14
Survival (%) -1.00 1.117 -1.12
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.15
Carcass Weight (kg) -1.50 -0.528 0.79
Age of Slaughter (days) 2.18 -0.432 -0.94
Maintenance Sub Index Maint. Sub Index 2.33
Live WT (kg) -7.60 -0.307 2.33
Total Carbon Sub Index 28.05

* Based on an €80/tonne carbon price