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 1.24
Milk (kg) 30.00 -0.014 -0.42
Fat (kg) -0.95 -0.375 0.36
Prot (kg) -2.95 -0.441 1.30
Fertility Sub Index -7.90
Calving Interval (days) 3.92 -1.459 -5.72
Survival (%) -1.95 1.117 -2.18
Calving Sub Index 1.87
Gestation Length (days) -2.03 -0.919 1.87
Beef Sub Index -1.08
Carcass Weight (kg) 2.80 -0.528 -1.48
Age of Slaughter (days) -0.92 -0.432 0.40
Maintenance Sub Index Maint. Sub Index 1.23
Live WT (kg) -4.00 -0.307 1.23
Total Carbon Sub Index -4.65

* Based on an €80/tonne carbon price