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 3.31
Milk (kg) 16.00 -0.014 -0.22
Fat (kg) -5.92 -0.375 2.22
Prot (kg) -2.98 -0.441 1.32
Fertility Sub Index -1.60
Calving Interval (days) 0.03 -1.459 -0.04
Survival (%) -1.39 1.117 -1.55
Calving Sub Index -0.14
Gestation Length (days) 0.15 -0.919 -0.14
Beef Sub Index 2.08
Carcass Weight (kg) -8.50 -0.528 4.48
Age of Slaughter (days) 5.57 -0.432 -2.40
Maintenance Sub Index Maint. Sub Index 1.99
Live WT (kg) -6.50 -0.307 1.99
Total Carbon Sub Index 5.65

* Based on an €80/tonne carbon price