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 27.02
Milk (kg) -942.00 -0.014 13.19
Fat (kg) -7.77 -0.375 2.91
Prot (kg) -24.74 -0.441 10.92
Fertility Sub Index -0.52
Calving Interval (days) 0.60 -1.459 -0.88
Survival (%) 0.32 1.117 0.36
Calving Sub Index 0.65
Gestation Length (days) -0.71 -0.919 0.65
Beef Sub Index 0.87
Carcass Weight (kg) -4.80 -0.528 2.53
Age of Slaughter (days) 3.84 -0.432 -1.66
Maintenance Sub Index Maint. Sub Index 7.97
Live WT (kg) -26.00 -0.307 7.97
Total Carbon Sub Index 36.00

* Based on an €80/tonne carbon price