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 8.69
Milk (kg) -216.00 -0.014 3.02
Fat (kg) -5.36 -0.375 2.01
Prot (kg) -8.29 -0.441 3.66
Fertility Sub Index -18.35
Calving Interval (days) 10.11 -1.459 -14.75
Survival (%) -3.22 1.117 -3.60
Calving Sub Index 1.76
Gestation Length (days) -1.91 -0.919 1.76
Beef Sub Index -0.29
Carcass Weight (kg) -2.70 -0.528 1.42
Age of Slaughter (days) 3.96 -0.432 -1.71
Maintenance Sub Index Maint. Sub Index 3.16
Live WT (kg) -10.30 -0.307 3.16
Total Carbon Sub Index -5.03

* Based on an €80/tonne carbon price