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 5.84
Milk (kg) -94.00 -0.014 1.32
Fat (kg) -5.97 -0.375 2.24
Prot (kg) -5.19 -0.441 2.29
Fertility Sub Index -6.25
Calving Interval (days) 3.22 -1.459 -4.70
Survival (%) -1.39 1.117 -1.55
Calving Sub Index -0.24
Gestation Length (days) 0.26 -0.919 -0.24
Beef Sub Index 1.11
Carcass Weight (kg) -4.80 -0.528 2.53
Age of Slaughter (days) 3.29 -0.432 -1.42
Maintenance Sub Index Maint. Sub Index 0.80
Live WT (kg) -2.60 -0.307 0.80
Total Carbon Sub Index 1.26

* Based on an €80/tonne carbon price