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 -10.33
Milk (kg) 589.00 -0.014 -8.25
Fat (kg) 0.12 -0.375 -0.04
Prot (kg) 4.63 -0.441 -2.04
Fertility Sub Index -3.08
Calving Interval (days) 1.68 -1.459 -2.45
Survival (%) -0.56 1.117 -0.63
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.72
Carcass Weight (kg) -2.40 -0.528 1.27
Age of Slaughter (days) 1.26 -0.432 -0.54
Maintenance Sub Index Maint. Sub Index 1.20
Live WT (kg) -3.90 -0.307 1.20
Total Carbon Sub Index -12.05

* Based on an €80/tonne carbon price