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 9.82
Milk (kg) -267.00 -0.014 3.74
Fat (kg) -3.49 -0.375 1.31
Prot (kg) -10.82 -0.441 4.78
Fertility Sub Index -5.99
Calving Interval (days) 2.47 -1.459 -3.60
Survival (%) -2.14 1.117 -2.39
Calving Sub Index 0.17
Gestation Length (days) -0.19 -0.919 0.17
Beef Sub Index 0.33
Carcass Weight (kg) 1.00 -0.528 -0.53
Age of Slaughter (days) -1.98 -0.432 0.85
Maintenance Sub Index Maint. Sub Index -5.86
Live WT (kg) 19.10 -0.307 -5.86
Total Carbon Sub Index -1.53

* Based on an €80/tonne carbon price