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 7.72
Milk (kg) -103.00 -0.014 1.44
Fat (kg) -7.12 -0.375 2.67
Prot (kg) -8.18 -0.441 3.61
Fertility Sub Index -4.08
Calving Interval (days) 1.99 -1.459 -2.90
Survival (%) -1.05 1.117 -1.17
Calving Sub Index -0.49
Gestation Length (days) 0.53 -0.919 -0.49
Beef Sub Index 0.53
Carcass Weight (kg) -1.70 -0.528 0.90
Age of Slaughter (days) 0.84 -0.432 -0.36
Maintenance Sub Index Maint. Sub Index -0.74
Live WT (kg) 2.40 -0.307 -0.74
Total Carbon Sub Index 2.95

* Based on an €80/tonne carbon price