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 10.92
Milk (kg) -175.00 -0.014 2.45
Fat (kg) -9.02 -0.375 3.38
Prot (kg) -11.54 -0.441 5.09
Fertility Sub Index -7.26
Calving Interval (days) 4.10 -1.459 -5.98
Survival (%) -1.14 1.117 -1.27
Calving Sub Index 0.77
Gestation Length (days) -0.84 -0.919 0.77
Beef Sub Index -0.78
Carcass Weight (kg) -0.20 -0.528 0.11
Age of Slaughter (days) 2.04 -0.432 -0.88
Maintenance Sub Index Maint. Sub Index 3.99
Live WT (kg) -13.00 -0.307 3.99
Total Carbon Sub Index 7.65

* Based on an €80/tonne carbon price