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 6.42
Milk (kg) -111.00 -0.014 1.55
Fat (kg) -7.01 -0.375 2.63
Prot (kg) -5.07 -0.441 2.24
Fertility Sub Index -5.92
Calving Interval (days) 3.94 -1.459 -5.75
Survival (%) -0.15 1.117 -0.17
Calving Sub Index -0.96
Gestation Length (days) 1.04 -0.919 -0.96
Beef Sub Index -1.42
Carcass Weight (kg) -2.50 -0.528 1.32
Age of Slaughter (days) 6.35 -0.432 -2.74
Maintenance Sub Index Maint. Sub Index 4.97
Live WT (kg) -16.20 -0.307 4.97
Total Carbon Sub Index 3.09

* Based on an €80/tonne carbon price