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 6.04
Milk (kg) -104.00 -0.014 1.46
Fat (kg) -6.45 -0.375 2.42
Prot (kg) -4.92 -0.441 2.17
Fertility Sub Index -5.76
Calving Interval (days) 3.81 -1.459 -5.56
Survival (%) -0.18 1.117 -0.20
Calving Sub Index -0.64
Gestation Length (days) 0.70 -0.919 -0.64
Beef Sub Index -1.64
Carcass Weight (kg) -2.90 -0.528 1.53
Age of Slaughter (days) 7.35 -0.432 -3.17
Maintenance Sub Index Maint. Sub Index 5.82
Live WT (kg) -19.00 -0.307 5.82
Total Carbon Sub Index 3.82

* Based on an €80/tonne carbon price