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 1.81
Milk (kg) 83.00 -0.014 -1.16
Fat (kg) -0.69 -0.375 0.26
Prot (kg) -6.15 -0.441 2.71
Fertility Sub Index -14.00
Calving Interval (days) 7.38 -1.459 -10.77
Survival (%) -2.89 1.117 -3.23
Calving Sub Index 1.25
Gestation Length (days) -1.36 -0.919 1.25
Beef Sub Index -0.28
Carcass Weight (kg) -6.10 -0.528 3.22
Age of Slaughter (days) 8.11 -0.432 -3.50
Maintenance Sub Index Maint. Sub Index -1.20
Live WT (kg) 3.90 -0.307 -1.20
Total Carbon Sub Index -12.42

* Based on an €80/tonne carbon price