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 5.92
Milk (kg) -211.00 -0.014 2.95
Fat (kg) -1.13 -0.375 0.42
Prot (kg) -5.76 -0.441 2.54
Fertility Sub Index -1.36
Calving Interval (days) 1.10 -1.459 -1.60
Survival (%) 0.22 1.117 0.25
Calving Sub Index 0.82
Gestation Length (days) -0.89 -0.919 0.82
Beef Sub Index -1.54
Carcass Weight (kg) -3.70 -0.528 1.95
Age of Slaughter (days) 8.10 -0.432 -3.50
Maintenance Sub Index Maint. Sub Index 7.08
Live WT (kg) -23.10 -0.307 7.08
Total Carbon Sub Index 10.92

* Based on an €80/tonne carbon price