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 14.76
Milk (kg) -262.00 -0.014 3.67
Fat (kg) -13.74 -0.375 5.15
Prot (kg) -13.47 -0.441 5.95
Fertility Sub Index -3.39
Calving Interval (days) 1.54 -1.459 -2.25
Survival (%) -1.02 1.117 -1.14
Calving Sub Index 1.31
Gestation Length (days) -1.42 -0.919 1.31
Beef Sub Index 4.70
Carcass Weight (kg) -9.90 -0.528 5.22
Age of Slaughter (days) 1.20 -0.432 -0.52
Maintenance Sub Index Maint. Sub Index 5.52
Live WT (kg) -18.00 -0.307 5.52
Total Carbon Sub Index 22.90

* Based on an €80/tonne carbon price