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 19.49
Milk (kg) -338.00 -0.014 4.73
Fat (kg) -12.68 -0.375 4.75
Prot (kg) -22.68 -0.441 10.01
Fertility Sub Index -3.22
Calving Interval (days) 1.57 -1.459 -2.29
Survival (%) -0.83 1.117 -0.93
Calving Sub Index -0.11
Gestation Length (days) 0.12 -0.919 -0.11
Beef Sub Index -1.32
Carcass Weight (kg) 0.20 -0.528 -0.11
Age of Slaughter (days) 2.81 -0.432 -1.21
Maintenance Sub Index Maint. Sub Index -0.71
Live WT (kg) 2.30 -0.307 -0.71
Total Carbon Sub Index 14.14

* Based on an €80/tonne carbon price