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 15.65
Milk (kg) -492.00 -0.014 6.89
Fat (kg) -8.05 -0.375 3.02
Prot (kg) -13.01 -0.441 5.74
Fertility Sub Index -1.52
Calving Interval (days) 1.04 -1.459 -1.52
Survival (%) 0.00 1.117 0.00
Calving Sub Index 0.41
Gestation Length (days) -0.45 -0.919 0.41
Beef Sub Index 10.22
Carcass Weight (kg) -25.70 -0.528 13.56
Age of Slaughter (days) 7.72 -0.432 -3.33
Maintenance Sub Index Maint. Sub Index 20.72
Live WT (kg) -67.60 -0.307 20.72
Total Carbon Sub Index 45.49

* Based on an €80/tonne carbon price