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 -1.92
Milk (kg) 209.00 -0.014 -2.93
Fat (kg) -0.91 -0.375 0.34
Prot (kg) -1.50 -0.441 0.66
Fertility Sub Index -11.49
Calving Interval (days) 5.15 -1.459 -7.51
Survival (%) -3.56 1.117 -3.98
Calving Sub Index 3.29
Gestation Length (days) -3.58 -0.919 3.29
Beef Sub Index -2.66
Carcass Weight (kg) -0.90 -0.528 0.47
Age of Slaughter (days) 7.27 -0.432 -3.14
Maintenance Sub Index Maint. Sub Index -2.97
Live WT (kg) 9.70 -0.307 -2.97
Total Carbon Sub Index -15.76

* Based on an €80/tonne carbon price