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 13.33
Milk (kg) -420.00 -0.014 5.88
Fat (kg) -8.92 -0.375 3.34
Prot (kg) -9.32 -0.441 4.11
Fertility Sub Index 3.62
Calving Interval (days) -1.42 -1.459 2.07
Survival (%) 1.39 1.117 1.55
Calving Sub Index 3.70
Gestation Length (days) -4.03 -0.919 3.70
Beef Sub Index 6.21
Carcass Weight (kg) -14.60 -0.528 7.70
Age of Slaughter (days) 3.45 -0.432 -1.49
Maintenance Sub Index Maint. Sub Index 6.44
Live WT (kg) -21.00 -0.307 6.44
Total Carbon Sub Index 33.32

* Based on an €80/tonne carbon price