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 20.17
Milk (kg) -370.00 -0.014 5.18
Fat (kg) -17.67 -0.375 6.62
Prot (kg) -18.97 -0.441 8.37
Fertility Sub Index -0.95
Calving Interval (days) 0.60 -1.459 -0.88
Survival (%) -0.07 1.117 -0.08
Calving Sub Index 1.19
Gestation Length (days) -1.29 -0.919 1.19
Beef Sub Index 0.69
Carcass Weight (kg) -2.10 -0.528 1.11
Age of Slaughter (days) 0.96 -0.432 -0.41
Maintenance Sub Index Maint. Sub Index -0.34
Live WT (kg) 1.10 -0.307 -0.34
Total Carbon Sub Index 20.77

* Based on an €80/tonne carbon price