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 12.20
Milk (kg) -275.00 -0.014 3.85
Fat (kg) -10.98 -0.375 4.11
Prot (kg) -9.61 -0.441 4.24
Fertility Sub Index -0.43
Calving Interval (days) -0.15 -1.459 0.22
Survival (%) -0.58 1.117 -0.65
Calving Sub Index 0.24
Gestation Length (days) -0.26 -0.919 0.24
Beef Sub Index 1.08
Carcass Weight (kg) -3.50 -0.528 1.85
Age of Slaughter (days) 1.78 -0.432 -0.77
Maintenance Sub Index Maint. Sub Index 3.34
Live WT (kg) -10.90 -0.307 3.34
Total Carbon Sub Index 16.44

* Based on an €80/tonne carbon price