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 -3.59
Milk (kg) 38.00 -0.014 -0.53
Fat (kg) 3.20 -0.375 -1.20
Prot (kg) 4.21 -0.441 -1.86
Fertility Sub Index 3.05
Calving Interval (days) -1.84 -1.459 2.68
Survival (%) 0.33 1.117 0.37
Calving Sub Index 3.53
Gestation Length (days) -3.84 -0.919 3.53
Beef Sub Index -0.06
Carcass Weight (kg) -4.40 -0.528 2.32
Age of Slaughter (days) 5.51 -0.432 -2.38
Maintenance Sub Index Maint. Sub Index -3.68
Live WT (kg) 12.00 -0.307 -3.68
Total Carbon Sub Index -0.74

* Based on an €80/tonne carbon price