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 20.20
Milk (kg) -456.00 -0.014 6.38
Fat (kg) -15.35 -0.375 5.75
Prot (kg) -18.28 -0.441 8.07
Fertility Sub Index -9.27
Calving Interval (days) 4.97 -1.459 -7.25
Survival (%) -1.81 1.117 -2.02
Calving Sub Index -0.80
Gestation Length (days) 0.87 -0.919 -0.80
Beef Sub Index -0.18
Carcass Weight (kg) -0.60 -0.528 0.32
Age of Slaughter (days) 1.16 -0.432 -0.50
Maintenance Sub Index Maint. Sub Index 0.95
Live WT (kg) -3.10 -0.307 0.95
Total Carbon Sub Index 10.90

* Based on an €80/tonne carbon price