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 -5.93
Milk (kg) 101.00 -0.014 -1.41
Fat (kg) 5.37 -0.375 -2.01
Prot (kg) 5.67 -0.441 -2.50
Fertility Sub Index -8.63
Calving Interval (days) 4.32 -1.459 -6.30
Survival (%) -2.08 1.117 -2.32
Calving Sub Index 2.73
Gestation Length (days) -2.97 -0.919 2.73
Beef Sub Index 3.97
Carcass Weight (kg) -11.80 -0.528 6.22
Age of Slaughter (days) 5.22 -0.432 -2.25
Maintenance Sub Index Maint. Sub Index 7.20
Live WT (kg) -23.50 -0.307 7.20
Total Carbon Sub Index -0.65

* Based on an €80/tonne carbon price