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 -8.79
Milk (kg) 227.00 -0.014 -3.18
Fat (kg) 6.68 -0.375 -2.50
Prot (kg) 7.05 -0.441 -3.11
Fertility Sub Index 1.19
Calving Interval (days) -0.52 -1.459 0.76
Survival (%) 0.39 1.117 0.44
Calving Sub Index -0.43
Gestation Length (days) 0.47 -0.919 -0.43
Beef Sub Index -5.33
Carcass Weight (kg) 12.60 -0.528 -6.65
Age of Slaughter (days) -3.05 -0.432 1.32
Maintenance Sub Index Maint. Sub Index -8.28
Live WT (kg) 27.00 -0.307 -8.28
Total Carbon Sub Index -21.63

* Based on an €80/tonne carbon price