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 2.39
Milk (kg) 53.00 -0.014 -0.74
Fat (kg) -5.24 -0.375 1.96
Prot (kg) -2.64 -0.441 1.17
Fertility Sub Index -14.00
Calving Interval (days) 7.38 -1.459 -10.77
Survival (%) -2.89 1.117 -3.23
Calving Sub Index 1.06
Gestation Length (days) -1.15 -0.919 1.06
Beef Sub Index -1.18
Carcass Weight (kg) -1.70 -0.528 0.90
Age of Slaughter (days) 4.81 -0.432 -2.08
Maintenance Sub Index Maint. Sub Index 0.31
Live WT (kg) -1.00 -0.307 0.31
Total Carbon Sub Index -11.42

* Based on an €80/tonne carbon price