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 7.05
Milk (kg) -157.00 -0.014 2.20
Fat (kg) -5.35 -0.375 2.00
Prot (kg) -6.45 -0.441 2.85
Fertility Sub Index -2.17
Calving Interval (days) 0.87 -1.459 -1.27
Survival (%) -0.81 1.117 -0.90
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.13
Carcass Weight (kg) -0.20 -0.528 0.11
Age of Slaughter (days) 0.55 -0.432 -0.24
Maintenance Sub Index Maint. Sub Index -4.02
Live WT (kg) 13.10 -0.307 -4.02
Total Carbon Sub Index 0.18

* Based on an €80/tonne carbon price