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 -4.26
Milk (kg) 281.00 -0.014 -3.93
Fat (kg) -1.15 -0.375 0.43
Prot (kg) 1.72 -0.441 -0.76
Fertility Sub Index -16.19
Calving Interval (days) 8.77 -1.459 -12.80
Survival (%) -3.04 1.117 -3.40
Calving Sub Index 1.10
Gestation Length (days) -1.20 -0.919 1.10
Beef Sub Index 0.40
Carcass Weight (kg) -2.50 -0.528 1.32
Age of Slaughter (days) 2.12 -0.432 -0.92
Maintenance Sub Index Maint. Sub Index 0.52
Live WT (kg) -1.70 -0.307 0.52
Total Carbon Sub Index -18.43

* Based on an €80/tonne carbon price