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 -1.14
Milk (kg) 39.00 -0.014 -0.55
Fat (kg) 4.07 -0.375 -1.52
Prot (kg) -2.10 -0.441 0.93
Fertility Sub Index -4.61
Calving Interval (days) 2.14 -1.459 -3.12
Survival (%) -1.33 1.117 -1.49
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.15
Carcass Weight (kg) -0.60 -0.528 0.32
Age of Slaughter (days) 1.08 -0.432 -0.47
Maintenance Sub Index Maint. Sub Index 1.90
Live WT (kg) -6.20 -0.307 1.90
Total Carbon Sub Index -4.56

* Based on an €80/tonne carbon price