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 8.29
Milk (kg) -192.00 -0.014 2.69
Fat (kg) -8.77 -0.375 3.28
Prot (kg) -5.26 -0.441 2.32
Fertility Sub Index -9.58
Calving Interval (days) 4.95 -1.459 -7.22
Survival (%) -2.11 1.117 -2.36
Calving Sub Index 0.52
Gestation Length (days) -0.57 -0.919 0.52
Beef Sub Index 1.02
Carcass Weight (kg) -4.90 -0.528 2.58
Age of Slaughter (days) 3.62 -0.432 -1.56
Maintenance Sub Index Maint. Sub Index 1.62
Live WT (kg) -5.30 -0.307 1.62
Total Carbon Sub Index 1.89

* Based on an €80/tonne carbon price