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 1.27
Milk (kg) -51.00 -0.014 0.71
Fat (kg) 1.26 -0.375 -0.47
Prot (kg) -2.33 -0.441 1.03
Fertility Sub Index -4.70
Calving Interval (days) 2.21 -1.459 -3.22
Survival (%) -1.32 1.117 -1.47
Calving Sub Index 1.65
Gestation Length (days) -1.79 -0.919 1.65
Beef Sub Index 1.27
Carcass Weight (kg) -7.30 -0.528 3.85
Age of Slaughter (days) 5.98 -0.432 -2.58
Maintenance Sub Index Maint. Sub Index 9.17
Live WT (kg) -29.90 -0.307 9.17
Total Carbon Sub Index 8.65

* Based on an €80/tonne carbon price