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 -0.42
Milk (kg) 290.00 -0.014 -4.06
Fat (kg) -8.84 -0.375 3.31
Prot (kg) -0.74 -0.441 0.33
Fertility Sub Index -3.61
Calving Interval (days) 1.79 -1.459 -2.61
Survival (%) -0.89 1.117 -0.99
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.19
Carcass Weight (kg) -0.50 -0.528 0.26
Age of Slaughter (days) 0.16 -0.432 -0.07
Maintenance Sub Index Maint. Sub Index 1.04
Live WT (kg) -3.40 -0.307 1.04
Total Carbon Sub Index -3.34

* Based on an €80/tonne carbon price