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 6.50
Milk (kg) -68.00 -0.014 0.95
Fat (kg) -8.51 -0.375 3.19
Prot (kg) -5.34 -0.441 2.36
Fertility Sub Index -2.74
Calving Interval (days) 1.00 -1.459 -1.46
Survival (%) -1.15 1.117 -1.28
Calving Sub Index 5.18
Gestation Length (days) -5.64 -0.919 5.18
Beef Sub Index 2.35
Carcass Weight (kg) -9.00 -0.528 4.75
Age of Slaughter (days) 5.56 -0.432 -2.40
Maintenance Sub Index Maint. Sub Index 5.64
Live WT (kg) -18.40 -0.307 5.64
Total Carbon Sub Index 16.92

* Based on an €80/tonne carbon price