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 2.70
Milk (kg) 61.00 -0.014 -0.85
Fat (kg) -2.65 -0.375 0.99
Prot (kg) -5.81 -0.441 2.56
Fertility Sub Index -18.01
Calving Interval (days) 9.39 -1.459 -13.70
Survival (%) -3.86 1.117 -4.31
Calving Sub Index 0.48
Gestation Length (days) -0.52 -0.919 0.48
Beef Sub Index -1.21
Carcass Weight (kg) -0.40 -0.528 0.21
Age of Slaughter (days) 3.30 -0.432 -1.42
Maintenance Sub Index Maint. Sub Index 0.67
Live WT (kg) -2.20 -0.307 0.67
Total Carbon Sub Index -15.37

* Based on an €80/tonne carbon price