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 24.36
Milk (kg) -410.00 -0.014 5.74
Fat (kg) -23.97 -0.375 8.98
Prot (kg) -21.85 -0.441 9.64
Fertility Sub Index -0.28
Calving Interval (days) -0.33 -1.459 0.48
Survival (%) -0.68 1.117 -0.76
Calving Sub Index 0.06
Gestation Length (days) -0.07 -0.919 0.06
Beef Sub Index -0.25
Carcass Weight (kg) 0.00 -0.528 0.00
Age of Slaughter (days) 0.58 -0.432 -0.25
Maintenance Sub Index Maint. Sub Index 0.58
Live WT (kg) -1.90 -0.307 0.58
Total Carbon Sub Index 24.48

* Based on an €80/tonne carbon price