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 -2.36
Milk (kg) 90.00 -0.014 -1.26
Fat (kg) -0.74 -0.375 0.28
Prot (kg) 3.13 -0.441 -1.38
Fertility Sub Index -0.52
Calving Interval (days) 0.48 -1.459 -0.70
Survival (%) 0.16 1.117 0.18
Calving Sub Index -1.89
Gestation Length (days) 2.06 -0.919 -1.89
Beef Sub Index -1.89
Carcass Weight (kg) -1.00 -0.528 0.53
Age of Slaughter (days) 5.60 -0.432 -2.42
Maintenance Sub Index Maint. Sub Index 4.60
Live WT (kg) -15.00 -0.307 4.60
Total Carbon Sub Index -2.08

* Based on an €80/tonne carbon price