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 21.12
Milk (kg) -402.00 -0.014 5.63
Fat (kg) -21.98 -0.375 8.23
Prot (kg) -16.44 -0.441 7.26
Fertility Sub Index 0.12
Calving Interval (days) -2.16 -1.459 3.15
Survival (%) -2.71 1.117 -3.03
Calving Sub Index -0.81
Gestation Length (days) 0.88 -0.919 -0.81
Beef Sub Index 1.82
Carcass Weight (kg) 0.00 -0.528 0.00
Age of Slaughter (days) -4.22 -0.432 1.82
Maintenance Sub Index Maint. Sub Index 2.21
Live WT (kg) -7.20 -0.307 2.21
Total Carbon Sub Index 24.46

* Based on an €80/tonne carbon price