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 -0.56
Milk (kg) 204.00 -0.014 -2.86
Fat (kg) -11.88 -0.375 4.45
Prot (kg) 4.87 -0.441 -2.15
Fertility Sub Index 1.31
Calving Interval (days) -0.31 -1.459 0.45
Survival (%) 0.77 1.117 0.86
Calving Sub Index -1.44
Gestation Length (days) 1.57 -0.919 -1.44
Beef Sub Index -2.81
Carcass Weight (kg) -1.00 -0.528 0.53
Age of Slaughter (days) 7.72 -0.432 -3.33
Maintenance Sub Index Maint. Sub Index 6.01
Live WT (kg) -19.60 -0.307 6.01
Total Carbon Sub Index 2.52

* Based on an €80/tonne carbon price