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 11.27
Milk (kg) -310.00 -0.014 4.34
Fat (kg) -7.04 -0.375 2.64
Prot (kg) -9.72 -0.441 4.29
Fertility Sub Index -7.54
Calving Interval (days) 4.40 -1.459 -6.42
Survival (%) -1.00 1.117 -1.12
Calving Sub Index 0.74
Gestation Length (days) -0.81 -0.919 0.74
Beef Sub Index 0.50
Carcass Weight (kg) -2.00 -0.528 1.06
Age of Slaughter (days) 1.28 -0.432 -0.55
Maintenance Sub Index Maint. Sub Index 0.74
Live WT (kg) -2.40 -0.307 0.74
Total Carbon Sub Index 5.71

* Based on an €80/tonne carbon price