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 19.82
Milk (kg) -398.00 -0.014 5.57
Fat (kg) -20.60 -0.375 7.72
Prot (kg) -14.80 -0.441 6.53
Fertility Sub Index 0.62
Calving Interval (days) -2.39 -1.459 3.49
Survival (%) -2.57 1.117 -2.87
Calving Sub Index -1.37
Gestation Length (days) 1.49 -0.919 -1.37
Beef Sub Index -8.30
Carcass Weight (kg) 14.00 -0.528 -7.39
Age of Slaughter (days) 2.12 -0.432 -0.92
Maintenance Sub Index Maint. Sub Index -2.54
Live WT (kg) 8.30 -0.307 -2.54
Total Carbon Sub Index 8.22

* Based on an €80/tonne carbon price