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 18.83
Milk (kg) -694.00 -0.014 9.72
Fat (kg) -2.92 -0.375 1.09
Prot (kg) -18.18 -0.441 8.02
Fertility Sub Index 1.64
Calving Interval (days) -1.10 -1.459 1.60
Survival (%) 0.03 1.117 0.03
Calving Sub Index -1.27
Gestation Length (days) 1.38 -0.919 -1.27
Beef Sub Index 18.80
Carcass Weight (kg) -46.40 -0.528 24.48
Age of Slaughter (days) 13.15 -0.432 -5.68
Maintenance Sub Index Maint. Sub Index 35.19
Live WT (kg) -114.80 -0.307 35.19
Total Carbon Sub Index 73.19

* Based on an €80/tonne carbon price