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 16.73
Milk (kg) -392.00 -0.014 5.49
Fat (kg) -10.22 -0.375 3.83
Prot (kg) -16.80 -0.441 7.41
Fertility Sub Index -0.41
Calving Interval (days) 0.08 -1.459 -0.12
Survival (%) -0.26 1.117 -0.29
Calving Sub Index 0.67
Gestation Length (days) -0.73 -0.919 0.67
Beef Sub Index 0.19
Carcass Weight (kg) -2.70 -0.528 1.42
Age of Slaughter (days) 2.87 -0.432 -1.24
Maintenance Sub Index Maint. Sub Index 0.67
Live WT (kg) -2.20 -0.307 0.67
Total Carbon Sub Index 17.85

* Based on an €80/tonne carbon price