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 -6.37
Milk (kg) 141.00 -0.014 -1.97
Fat (kg) 1.52 -0.375 -0.57
Prot (kg) 8.66 -0.441 -3.82
Fertility Sub Index -9.92
Calving Interval (days) 6.00 -1.459 -8.75
Survival (%) -1.04 1.117 -1.16
Calving Sub Index 2.65
Gestation Length (days) -2.88 -0.919 2.65
Beef Sub Index 3.92
Carcass Weight (kg) -7.90 -0.528 4.17
Age of Slaughter (days) 0.57 -0.432 -0.25
Maintenance Sub Index Maint. Sub Index 3.37
Live WT (kg) -11.00 -0.307 3.37
Total Carbon Sub Index -6.35

* Based on an €80/tonne carbon price