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 -18.10
Milk (kg) 513.00 -0.014 -7.18
Fat (kg) 13.84 -0.375 -5.18
Prot (kg) 13.00 -0.441 -5.74
Fertility Sub Index -8.93
Calving Interval (days) 5.12 -1.459 -7.47
Survival (%) -1.31 1.117 -1.46
Calving Sub Index 2.58
Gestation Length (days) -2.81 -0.919 2.58
Beef Sub Index -4.48
Carcass Weight (kg) 4.50 -0.528 -2.37
Age of Slaughter (days) 4.87 -0.432 -2.10
Maintenance Sub Index Maint. Sub Index -6.62
Live WT (kg) 21.60 -0.307 -6.62
Total Carbon Sub Index -35.56

* Based on an €80/tonne carbon price