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 2.19
Milk (kg) 70.00 -0.014 -0.98
Fat (kg) -6.13 -0.375 2.30
Prot (kg) -1.99 -0.441 0.88
Fertility Sub Index -2.33
Calving Interval (days) 1.05 -1.459 -1.53
Survival (%) -0.71 1.117 -0.79
Calving Sub Index -0.16
Gestation Length (days) 0.17 -0.919 -0.16
Beef Sub Index -1.98
Carcass Weight (kg) 3.80 -0.528 -2.00
Age of Slaughter (days) -0.06 -0.432 0.03
Maintenance Sub Index Maint. Sub Index -2.12
Live WT (kg) 6.90 -0.307 -2.12
Total Carbon Sub Index -4.38

* Based on an €80/tonne carbon price