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 -3.00
Milk (kg) 412.00 -0.014 -5.77
Fat (kg) -14.33 -0.375 5.37
Prot (kg) 5.89 -0.441 -2.60
Fertility Sub Index -9.24
Calving Interval (days) 5.01 -1.459 -7.31
Survival (%) -1.73 1.117 -1.93
Calving Sub Index -0.05
Gestation Length (days) 0.05 -0.919 -0.05
Beef Sub Index 0.36
Carcass Weight (kg) -2.50 -0.528 1.32
Age of Slaughter (days) 2.21 -0.432 -0.95
Maintenance Sub Index Maint. Sub Index 2.67
Live WT (kg) -8.70 -0.307 2.67
Total Carbon Sub Index -9.26

* Based on an €80/tonne carbon price