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 13.42
Milk (kg) -293.00 -0.014 4.10
Fat (kg) -12.94 -0.375 4.85
Prot (kg) -10.13 -0.441 4.47
Fertility Sub Index 5.30
Calving Interval (days) -4.20 -1.459 6.13
Survival (%) -0.74 1.117 -0.83
Calving Sub Index 2.49
Gestation Length (days) -2.71 -0.919 2.49
Beef Sub Index 1.03
Carcass Weight (kg) 1.60 -0.528 -0.84
Age of Slaughter (days) -4.35 -0.432 1.88
Maintenance Sub Index Maint. Sub Index -0.64
Live WT (kg) 2.10 -0.307 -0.64
Total Carbon Sub Index 21.61

* Based on an €80/tonne carbon price