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 10.44
Milk (kg) -124.00 -0.014 1.74
Fat (kg) -11.29 -0.375 4.23
Prot (kg) -10.13 -0.441 4.47
Fertility Sub Index -5.27
Calving Interval (days) 2.66 -1.459 -3.88
Survival (%) -1.24 1.117 -1.39
Calving Sub Index 0.07
Gestation Length (days) -0.08 -0.919 0.07
Beef Sub Index 0.50
Carcass Weight (kg) -2.70 -0.528 1.42
Age of Slaughter (days) 2.14 -0.432 -0.92
Maintenance Sub Index Maint. Sub Index -0.67
Live WT (kg) 2.20 -0.307 -0.67
Total Carbon Sub Index 5.07

* Based on an €80/tonne carbon price