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 29.10
Milk (kg) -706.00 -0.014 9.88
Fat (kg) -19.35 -0.375 7.25
Prot (kg) -27.12 -0.441 11.97
Fertility Sub Index -3.16
Calving Interval (days) 0.54 -1.459 -0.79
Survival (%) -2.12 1.117 -2.37
Calving Sub Index -0.95
Gestation Length (days) 1.03 -0.919 -0.95
Beef Sub Index 0.81
Carcass Weight (kg) -1.90 -0.528 1.00
Age of Slaughter (days) 0.45 -0.432 -0.19
Maintenance Sub Index Maint. Sub Index 1.87
Live WT (kg) -6.10 -0.307 1.87
Total Carbon Sub Index 27.67

* Based on an €80/tonne carbon price