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 5.83
Milk (kg) 106.00 -0.014 -1.48
Fat (kg) -8.53 -0.375 3.19
Prot (kg) -9.34 -0.441 4.12
Fertility Sub Index -14.76
Calving Interval (days) 7.11 -1.459 -10.37
Survival (%) -3.93 1.117 -4.39
Calving Sub Index -0.24
Gestation Length (days) 0.26 -0.919 -0.24
Beef Sub Index -2.03
Carcass Weight (kg) -0.90 -0.528 0.47
Age of Slaughter (days) 5.81 -0.432 -2.51
Maintenance Sub Index Maint. Sub Index -2.36
Live WT (kg) 7.70 -0.307 -2.36
Total Carbon Sub Index -13.56

* Based on an €80/tonne carbon price