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 -19.54
Milk (kg) 450.00 -0.014 -6.30
Fat (kg) 18.18 -0.375 -6.81
Prot (kg) 14.58 -0.441 -6.44
Fertility Sub Index -7.67
Calving Interval (days) 4.24 -1.459 -6.19
Survival (%) -1.33 1.117 -1.49
Calving Sub Index 3.89
Gestation Length (days) -4.23 -0.919 3.89
Beef Sub Index 1.81
Carcass Weight (kg) -4.30 -0.528 2.27
Age of Slaughter (days) 1.07 -0.432 -0.46
Maintenance Sub Index Maint. Sub Index -4.90
Live WT (kg) 16.00 -0.307 -4.90
Total Carbon Sub Index -26.43

* Based on an €80/tonne carbon price