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 3.11
Milk (kg) -224.00 -0.014 3.14
Fat (kg) 0.21 -0.375 -0.08
Prot (kg) -0.13 -0.441 0.06
Fertility Sub Index -2.68
Calving Interval (days) 1.90 -1.459 -2.77
Survival (%) 0.08 1.117 0.09
Calving Sub Index 1.33
Gestation Length (days) -1.45 -0.919 1.33
Beef Sub Index 13.60
Carcass Weight (kg) -30.00 -0.528 15.83
Age of Slaughter (days) 5.16 -0.432 -2.23
Maintenance Sub Index Maint. Sub Index 20.60
Live WT (kg) -67.20 -0.307 20.60
Total Carbon Sub Index 35.96

* Based on an €80/tonne carbon price