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 25.94
Milk (kg) -522.00 -0.014 7.31
Fat (kg) -20.22 -0.375 7.57
Prot (kg) -25.05 -0.441 11.06
Fertility Sub Index 1.55
Calving Interval (days) -1.68 -1.459 2.45
Survival (%) -0.81 1.117 -0.90
Calving Sub Index 0.44
Gestation Length (days) -0.48 -0.919 0.44
Beef Sub Index 4.54
Carcass Weight (kg) -7.90 -0.528 4.17
Age of Slaughter (days) -0.87 -0.432 0.38
Maintenance Sub Index Maint. Sub Index 4.29
Live WT (kg) -14.00 -0.307 4.29
Total Carbon Sub Index 36.77

* Based on an €80/tonne carbon price