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 17.26
Milk (kg) -590.00 -0.014 8.26
Fat (kg) -7.32 -0.375 2.74
Prot (kg) -14.19 -0.441 6.26
Fertility Sub Index -1.35
Calving Interval (days) 1.15 -1.459 -1.68
Survival (%) 0.29 1.117 0.32
Calving Sub Index 0.97
Gestation Length (days) -1.06 -0.919 0.97
Beef Sub Index -0.73
Carcass Weight (kg) -5.80 -0.528 3.06
Age of Slaughter (days) 8.77 -0.432 -3.79
Maintenance Sub Index Maint. Sub Index 8.12
Live WT (kg) -26.50 -0.307 8.12
Total Carbon Sub Index 24.28

* Based on an €80/tonne carbon price