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 -6.18
Milk (kg) 165.00 -0.014 -2.31
Fat (kg) 4.41 -0.375 -1.65
Prot (kg) 5.03 -0.441 -2.22
Fertility Sub Index 1.31
Calving Interval (days) -0.55 -1.459 0.80
Survival (%) 0.45 1.117 0.50
Calving Sub Index -1.01
Gestation Length (days) 1.10 -0.919 -1.01
Beef Sub Index -6.67
Carcass Weight (kg) 15.80 -0.528 -8.33
Age of Slaughter (days) -3.85 -0.432 1.66
Maintenance Sub Index Maint. Sub Index -11.62
Live WT (kg) 37.90 -0.307 -11.62
Total Carbon Sub Index -24.18

* Based on an €80/tonne carbon price