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 17.40
Milk (kg) -511.00 -0.014 7.15
Fat (kg) -9.55 -0.375 3.58
Prot (kg) -15.12 -0.441 6.67
Fertility Sub Index -0.14
Calving Interval (days) 0.89 -1.459 -1.30
Survival (%) 1.04 1.117 1.16
Calving Sub Index 1.03
Gestation Length (days) -1.12 -0.919 1.03
Beef Sub Index 11.71
Carcass Weight (kg) -31.70 -0.528 16.72
Age of Slaughter (days) 11.61 -0.432 -5.01
Maintenance Sub Index Maint. Sub Index 23.67
Live WT (kg) -77.20 -0.307 23.67
Total Carbon Sub Index 53.67

* Based on an €80/tonne carbon price