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 18.42
Milk (kg) -541.00 -0.014 7.57
Fat (kg) -9.85 -0.375 3.69
Prot (kg) -16.21 -0.441 7.15
Fertility Sub Index -1.88
Calving Interval (days) 1.47 -1.459 -2.14
Survival (%) 0.24 1.117 0.27
Calving Sub Index 1.03
Gestation Length (days) -1.12 -0.919 1.03
Beef Sub Index 12.25
Carcass Weight (kg) -30.60 -0.528 16.14
Age of Slaughter (days) 9.01 -0.432 -3.89
Maintenance Sub Index Maint. Sub Index 23.51
Live WT (kg) -76.70 -0.307 23.51
Total Carbon Sub Index 53.34

* Based on an €80/tonne carbon price