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 21.84
Milk (kg) -401.00 -0.014 5.61
Fat (kg) -20.14 -0.375 7.54
Prot (kg) -19.68 -0.441 8.69
Fertility Sub Index -1.69
Calving Interval (days) 0.82 -1.459 -1.20
Survival (%) -0.44 1.117 -0.49
Calving Sub Index 3.78
Gestation Length (days) -4.11 -0.919 3.78
Beef Sub Index 1.84
Carcass Weight (kg) -1.20 -0.528 0.63
Age of Slaughter (days) -2.79 -0.432 1.20
Maintenance Sub Index Maint. Sub Index 5.18
Live WT (kg) -16.90 -0.307 5.18
Total Carbon Sub Index 30.95

* Based on an €80/tonne carbon price