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) 303.00 -0.014 -4.24
Fat (kg) -9.91 -0.375 3.71
Prot (kg) -7.31 -0.441 3.23
Fertility Sub Index -10.73
Calving Interval (days) 5.70 -1.459 -8.32
Survival (%) -2.16 1.117 -2.41
Calving Sub Index 2.48
Gestation Length (days) -2.70 -0.919 2.48
Beef Sub Index -2.20
Carcass Weight (kg) 0.20 -0.528 -0.11
Age of Slaughter (days) 4.86 -0.432 -2.10
Maintenance Sub Index Maint. Sub Index -2.54
Live WT (kg) 8.30 -0.307 -2.54
Total Carbon Sub Index -10.30

* Based on an €80/tonne carbon price