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 12.00
Milk (kg) -217.00 -0.014 3.04
Fat (kg) -10.66 -0.375 3.99
Prot (kg) -11.26 -0.441 4.97
Fertility Sub Index -3.95
Calving Interval (days) 2.00 -1.459 -2.92
Survival (%) -0.92 1.117 -1.03
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.94
Carcass Weight (kg) -0.60 -0.528 0.32
Age of Slaughter (days) 2.90 -0.432 -1.25
Maintenance Sub Index Maint. Sub Index 1.84
Live WT (kg) -6.00 -0.307 1.84
Total Carbon Sub Index 8.41

* Based on an €80/tonne carbon price