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 7.82
Milk (kg) -142.00 -0.014 1.99
Fat (kg) -7.53 -0.375 2.82
Prot (kg) -6.82 -0.441 3.01
Fertility Sub Index -0.67
Calving Interval (days) 0.27 -1.459 -0.39
Survival (%) -0.25 1.117 -0.28
Calving Sub Index 3.78
Gestation Length (days) -4.11 -0.919 3.78
Beef Sub Index 1.04
Carcass Weight (kg) -2.70 -0.528 1.42
Age of Slaughter (days) 0.88 -0.432 -0.38
Maintenance Sub Index Maint. Sub Index 6.44
Live WT (kg) -21.00 -0.307 6.44
Total Carbon Sub Index 18.40

* Based on an €80/tonne carbon price