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 6.35
Milk (kg) -192.00 -0.014 2.69
Fat (kg) -4.14 -0.375 1.55
Prot (kg) -4.78 -0.441 2.11
Fertility Sub Index 9.17
Calving Interval (days) -5.85 -1.459 8.54
Survival (%) 0.57 1.117 0.64
Calving Sub Index 1.36
Gestation Length (days) -1.48 -0.919 1.36
Beef Sub Index 5.04
Carcass Weight (kg) -9.20 -0.528 4.85
Age of Slaughter (days) -0.43 -0.432 0.19
Maintenance Sub Index Maint. Sub Index 5.52
Live WT (kg) -18.00 -0.307 5.52
Total Carbon Sub Index 27.44

* Based on an €80/tonne carbon price