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 12.54
Milk (kg) -187.00 -0.014 2.62
Fat (kg) -6.66 -0.375 2.49
Prot (kg) -16.83 -0.441 7.43
Fertility Sub Index -9.03
Calving Interval (days) 4.87 -1.459 -7.11
Survival (%) -1.72 1.117 -1.92
Calving Sub Index 0.22
Gestation Length (days) -0.24 -0.919 0.22
Beef Sub Index -2.46
Carcass Weight (kg) 0.20 -0.528 -0.11
Age of Slaughter (days) 5.46 -0.432 -2.36
Maintenance Sub Index Maint. Sub Index -0.80
Live WT (kg) 2.60 -0.307 -0.80
Total Carbon Sub Index 0.47

* Based on an €80/tonne carbon price