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 18.89
Milk (kg) -522.00 -0.014 7.31
Fat (kg) -12.73 -0.375 4.77
Prot (kg) -15.43 -0.441 6.81
Fertility Sub Index 1.77
Calving Interval (days) -1.64 -1.459 2.39
Survival (%) -0.56 1.117 -0.63
Calving Sub Index 1.29
Gestation Length (days) -1.40 -0.919 1.29
Beef Sub Index 2.10
Carcass Weight (kg) -7.10 -0.528 3.75
Age of Slaughter (days) 3.81 -0.432 -1.64
Maintenance Sub Index Maint. Sub Index 1.44
Live WT (kg) -4.70 -0.307 1.44
Total Carbon Sub Index 25.48

* Based on an €80/tonne carbon price