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 0.82
Milk (kg) 189.00 -0.014 -2.65
Fat (kg) -5.40 -0.375 2.02
Prot (kg) -3.27 -0.441 1.44
Fertility Sub Index -14.96
Calving Interval (days) 7.29 -1.459 -10.64
Survival (%) -3.87 1.117 -4.32
Calving Sub Index 2.16
Gestation Length (days) -2.35 -0.919 2.16
Beef Sub Index -2.35
Carcass Weight (kg) -3.60 -0.528 1.90
Age of Slaughter (days) 9.84 -0.432 -4.25
Maintenance Sub Index Maint. Sub Index -5.79
Live WT (kg) 18.90 -0.307 -5.79
Total Carbon Sub Index -20.13

* Based on an €80/tonne carbon price