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 22.67
Milk (kg) -766.00 -0.014 10.72
Fat (kg) -7.10 -0.375 2.66
Prot (kg) -21.04 -0.441 9.29
Fertility Sub Index -1.30
Calving Interval (days) 0.79 -1.459 -1.15
Survival (%) -0.13 1.117 -0.15
Calving Sub Index 0.75
Gestation Length (days) -0.82 -0.919 0.75
Beef Sub Index 10.42
Carcass Weight (kg) -24.60 -0.528 12.98
Age of Slaughter (days) 5.92 -0.432 -2.56
Maintenance Sub Index Maint. Sub Index 23.82
Live WT (kg) -77.70 -0.307 23.82
Total Carbon Sub Index 56.37

* Based on an €80/tonne carbon price