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 10.52
Milk (kg) -110.00 -0.014 1.54
Fat (kg) -11.30 -0.375 4.23
Prot (kg) -10.75 -0.441 4.74
Fertility Sub Index -4.30
Calving Interval (days) 1.67 -1.459 -2.44
Survival (%) -1.67 1.117 -1.87
Calving Sub Index 0.22
Gestation Length (days) -0.24 -0.919 0.22
Beef Sub Index 0.42
Carcass Weight (kg) -2.40 -0.528 1.27
Age of Slaughter (days) 1.97 -0.432 -0.85
Maintenance Sub Index Maint. Sub Index 1.18
Live WT (kg) -3.85 -0.307 1.18
Total Carbon Sub Index 8.02

* Based on an €80/tonne carbon price