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 -6.14
Milk (kg) 470.00 -0.014 -6.58
Fat (kg) -3.11 -0.375 1.16
Prot (kg) 1.64 -0.441 -0.72
Fertility Sub Index -5.10
Calving Interval (days) 2.52 -1.459 -3.68
Survival (%) -1.27 1.117 -1.42
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.30
Carcass Weight (kg) -2.10 -0.528 1.11
Age of Slaughter (days) 1.87 -0.432 -0.81
Maintenance Sub Index Maint. Sub Index 2.39
Live WT (kg) -7.80 -0.307 2.39
Total Carbon Sub Index -9.10

* Based on an €80/tonne carbon price