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 17.06
Milk (kg) -247.00 -0.014 3.46
Fat (kg) -15.81 -0.375 5.92
Prot (kg) -17.41 -0.441 7.68
Fertility Sub Index 4.94
Calving Interval (days) -3.33 -1.459 4.86
Survival (%) 0.07 1.117 0.08
Calving Sub Index 0.58
Gestation Length (days) -0.63 -0.919 0.58
Beef Sub Index -0.43
Carcass Weight (kg) -0.20 -0.528 0.11
Age of Slaughter (days) 1.24 -0.432 -0.54
Maintenance Sub Index Maint. Sub Index 4.17
Live WT (kg) -13.60 -0.307 4.17
Total Carbon Sub Index 26.32

* Based on an €80/tonne carbon price