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 1.75
Milk (kg) 105.00 -0.014 -1.47
Fat (kg) -7.96 -0.375 2.98
Prot (kg) -0.53 -0.441 0.23
Fertility Sub Index -8.70
Calving Interval (days) 4.69 -1.459 -6.84
Survival (%) -1.66 1.117 -1.85
Calving Sub Index 1.17
Gestation Length (days) -1.27 -0.919 1.17
Beef Sub Index 0.31
Carcass Weight (kg) -4.20 -0.528 2.22
Age of Slaughter (days) 4.41 -0.432 -1.90
Maintenance Sub Index Maint. Sub Index 4.23
Live WT (kg) -13.80 -0.307 4.23
Total Carbon Sub Index -1.24

* Based on an €80/tonne carbon price