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 19.89
Milk (kg) -368.00 -0.014 5.15
Fat (kg) -22.75 -0.375 8.52
Prot (kg) -14.09 -0.441 6.22
Fertility Sub Index 6.54
Calving Interval (days) -4.60 -1.459 6.71
Survival (%) -0.15 1.117 -0.17
Calving Sub Index 1.19
Gestation Length (days) -1.30 -0.919 1.19
Beef Sub Index 1.38
Carcass Weight (kg) -4.90 -0.528 2.58
Age of Slaughter (days) 2.78 -0.432 -1.20
Maintenance Sub Index Maint. Sub Index 4.57
Live WT (kg) -14.90 -0.307 4.57
Total Carbon Sub Index 33.59

* Based on an €80/tonne carbon price