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 -5.12
Milk (kg) 102.00 -0.014 -1.43
Fat (kg) 4.39 -0.375 -1.64
Prot (kg) 4.65 -0.441 -2.05
Fertility Sub Index -2.89
Calving Interval (days) 1.74 -1.459 -2.54
Survival (%) -0.31 1.117 -0.35
Calving Sub Index 3.47
Gestation Length (days) -3.77 -0.919 3.47
Beef Sub Index 4.07
Carcass Weight (kg) -12.20 -0.528 6.44
Age of Slaughter (days) 5.47 -0.432 -2.36
Maintenance Sub Index Maint. Sub Index 7.27
Live WT (kg) -23.70 -0.307 7.27
Total Carbon Sub Index 6.79

* Based on an €80/tonne carbon price