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 -10.75
Milk (kg) 287.00 -0.014 -4.02
Fat (kg) 21.63 -0.375 -8.10
Prot (kg) -3.11 -0.441 1.37
Fertility Sub Index -4.50
Calving Interval (days) 2.16 -1.459 -3.15
Survival (%) -1.21 1.117 -1.35
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.02
Carcass Weight (kg) -1.50 -0.528 0.79
Age of Slaughter (days) 1.89 -0.432 -0.82
Maintenance Sub Index Maint. Sub Index 1.81
Live WT (kg) -5.90 -0.307 1.81
Total Carbon Sub Index -14.02

* Based on an €80/tonne carbon price