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 -9.55
Milk (kg) 249.00 -0.014 -3.49
Fat (kg) 8.70 -0.375 -3.26
Prot (kg) 6.36 -0.441 -2.81
Fertility Sub Index 0.32
Calving Interval (days) 0.63 -1.459 -0.92
Survival (%) 1.11 1.117 1.24
Calving Sub Index 3.66
Gestation Length (days) -3.98 -0.919 3.66
Beef Sub Index 1.71
Carcass Weight (kg) -7.50 -0.528 3.96
Age of Slaughter (days) 5.20 -0.432 -2.24
Maintenance Sub Index Maint. Sub Index 5.40
Live WT (kg) -17.60 -0.307 5.40
Total Carbon Sub Index 1.53

* Based on an €80/tonne carbon price