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 14.06
Milk (kg) -369.00 -0.014 5.17
Fat (kg) -9.49 -0.375 3.55
Prot (kg) -12.09 -0.441 5.34
Fertility Sub Index 0.61
Calving Interval (days) -0.28 -1.459 0.41
Survival (%) 0.18 1.117 0.20
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 2.84
Carcass Weight (kg) -6.30 -0.528 3.32
Age of Slaughter (days) 1.13 -0.432 -0.49
Maintenance Sub Index Maint. Sub Index 5.33
Live WT (kg) -17.40 -0.307 5.33
Total Carbon Sub Index 22.29

* Based on an €80/tonne carbon price