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 3.87
Milk (kg) 74.00 -0.014 -1.04
Fat (kg) -8.23 -0.375 3.08
Prot (kg) -4.12 -0.441 1.82
Fertility Sub Index -17.74
Calving Interval (days) 8.04 -1.459 -11.73
Survival (%) -5.38 1.117 -6.01
Calving Sub Index 0.17
Gestation Length (days) -0.18 -0.919 0.17
Beef Sub Index -0.95
Carcass Weight (kg) -1.50 -0.528 0.79
Age of Slaughter (days) 4.04 -0.432 -1.74
Maintenance Sub Index Maint. Sub Index 1.35
Live WT (kg) -4.40 -0.307 1.35
Total Carbon Sub Index -13.32

* Based on an €80/tonne carbon price