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 17.49
Milk (kg) -666.00 -0.014 9.32
Fat (kg) -1.11 -0.375 0.42
Prot (kg) -17.55 -0.441 7.75
Fertility Sub Index -3.91
Calving Interval (days) 1.51 -1.459 -2.20
Survival (%) -1.53 1.117 -1.71
Calving Sub Index 0.62
Gestation Length (days) -0.67 -0.919 0.62
Beef Sub Index -1.17
Carcass Weight (kg) -4.60 -0.528 2.43
Age of Slaughter (days) 8.32 -0.432 -3.59
Maintenance Sub Index Maint. Sub Index 8.34
Live WT (kg) -27.20 -0.307 8.34
Total Carbon Sub Index 21.37

* Based on an €80/tonne carbon price