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 0.52
Milk (kg) 199.00 -0.014 -2.79
Fat (kg) -4.68 -0.375 1.75
Prot (kg) -3.52 -0.441 1.55
Fertility Sub Index -24.24
Calving Interval (days) 13.26 -1.459 -19.35
Survival (%) -4.38 1.117 -4.89
Calving Sub Index 0.88
Gestation Length (days) -0.96 -0.919 0.88
Beef Sub Index -1.35
Carcass Weight (kg) -2.50 -0.528 1.32
Age of Slaughter (days) 6.19 -0.432 -2.67
Maintenance Sub Index Maint. Sub Index 1.72
Live WT (kg) -5.60 -0.307 1.72
Total Carbon Sub Index -22.47

* Based on an €80/tonne carbon price