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 14.66
Milk (kg) -237.00 -0.014 3.32
Fat (kg) -13.74 -0.375 5.15
Prot (kg) -14.04 -0.441 6.20
Fertility Sub Index -4.59
Calving Interval (days) 2.22 -1.459 -3.24
Survival (%) -1.21 1.117 -1.35
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.56
Carcass Weight (kg) -3.00 -0.528 1.58
Age of Slaughter (days) 2.38 -0.432 -1.03
Maintenance Sub Index Maint. Sub Index 2.58
Live WT (kg) -8.40 -0.307 2.58
Total Carbon Sub Index 12.65

* Based on an €80/tonne carbon price