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 9.16
Milk (kg) -195.00 -0.014 2.73
Fat (kg) -5.57 -0.375 2.09
Prot (kg) -9.84 -0.441 4.34
Fertility Sub Index 0.54
Calving Interval (days) -0.88 -1.459 1.28
Survival (%) -0.67 1.117 -0.75
Calving Sub Index 0.92
Gestation Length (days) -1.00 -0.919 0.92
Beef Sub Index 0.68
Carcass Weight (kg) -4.30 -0.528 2.27
Age of Slaughter (days) 3.69 -0.432 -1.59
Maintenance Sub Index Maint. Sub Index 4.23
Live WT (kg) -13.80 -0.307 4.23
Total Carbon Sub Index 15.52

* Based on an €80/tonne carbon price