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 30.66
Milk (kg) -509.00 -0.014 7.13
Fat (kg) -29.91 -0.375 11.20
Prot (kg) -27.93 -0.441 12.33
Fertility Sub Index -2.84
Calving Interval (days) 1.06 -1.459 -1.55
Survival (%) -1.16 1.117 -1.30
Calving Sub Index 0.90
Gestation Length (days) -0.98 -0.919 0.90
Beef Sub Index 0.32
Carcass Weight (kg) -1.70 -0.528 0.90
Age of Slaughter (days) 1.33 -0.432 -0.57
Maintenance Sub Index Maint. Sub Index 3.99
Live WT (kg) -13.00 -0.307 3.99
Total Carbon Sub Index 33.03

* Based on an €80/tonne carbon price