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 -19.22
Milk (kg) 412.00 -0.014 -5.77
Fat (kg) 17.91 -0.375 -6.71
Prot (kg) 15.27 -0.441 -6.74
Fertility Sub Index 3.43
Calving Interval (days) -0.71 -1.459 1.04
Survival (%) 2.14 1.117 2.39
Calving Sub Index 3.47
Gestation Length (days) -3.78 -0.919 3.47
Beef Sub Index -5.65
Carcass Weight (kg) 2.60 -0.528 -1.37
Age of Slaughter (days) 9.90 -0.432 -4.27
Maintenance Sub Index Maint. Sub Index -9.20
Live WT (kg) 30.00 -0.307 -9.20
Total Carbon Sub Index -27.16

* Based on an €80/tonne carbon price