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 4.34
Milk (kg) 35.00 -0.014 -0.49
Fat (kg) -7.97 -0.375 2.99
Prot (kg) -4.18 -0.441 1.84
Fertility Sub Index -14.39
Calving Interval (days) 7.17 -1.459 -10.46
Survival (%) -3.52 1.117 -3.93
Calving Sub Index 0.62
Gestation Length (days) -0.67 -0.919 0.62
Beef Sub Index -1.92
Carcass Weight (kg) 0.10 -0.528 -0.05
Age of Slaughter (days) 4.32 -0.432 -1.86
Maintenance Sub Index Maint. Sub Index -1.99
Live WT (kg) 6.50 -0.307 -1.99
Total Carbon Sub Index -13.35

* Based on an €80/tonne carbon price