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 3.56
Milk (kg) -210.00 -0.014 2.94
Fat (kg) 3.21 -0.375 -1.20
Prot (kg) -4.14 -0.441 1.83
Fertility Sub Index 5.42
Calving Interval (days) -2.72 -1.459 3.97
Survival (%) 1.30 1.117 1.45
Calving Sub Index 3.74
Gestation Length (days) -4.07 -0.919 3.74
Beef Sub Index -2.60
Carcass Weight (kg) -0.20 -0.528 0.11
Age of Slaughter (days) 6.27 -0.432 -2.71
Maintenance Sub Index Maint. Sub Index -5.30
Live WT (kg) 17.30 -0.307 -5.30
Total Carbon Sub Index 4.83

* Based on an €80/tonne carbon price