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 -4.58
Milk (kg) 134.00 -0.014 -1.88
Fat (kg) 1.39 -0.375 -0.52
Prot (kg) 4.94 -0.441 -2.18
Fertility Sub Index 4.49
Calving Interval (days) -2.36 -1.459 3.44
Survival (%) 0.94 1.117 1.05
Calving Sub Index -1.39
Gestation Length (days) 1.51 -0.919 -1.39
Beef Sub Index -5.29
Carcass Weight (kg) 14.80 -0.528 -7.81
Age of Slaughter (days) -5.84 -0.432 2.52
Maintenance Sub Index Maint. Sub Index -11.43
Live WT (kg) 37.30 -0.307 -11.43
Total Carbon Sub Index -18.19

* Based on an €80/tonne carbon price