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 10.65
Milk (kg) -223.00 -0.014 3.12
Fat (kg) -6.40 -0.375 2.40
Prot (kg) -11.62 -0.441 5.13
Fertility Sub Index -4.71
Calving Interval (days) 2.47 -1.459 -3.60
Survival (%) -0.99 1.117 -1.11
Calving Sub Index 0.35
Gestation Length (days) -0.38 -0.919 0.35
Beef Sub Index -0.61
Carcass Weight (kg) -0.20 -0.528 0.11
Age of Slaughter (days) 1.65 -0.432 -0.71
Maintenance Sub Index Maint. Sub Index -3.22
Live WT (kg) 10.50 -0.307 -3.22
Total Carbon Sub Index 2.46

* Based on an €80/tonne carbon price