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 26.08
Milk (kg) -559.00 -0.014 7.83
Fat (kg) -23.77 -0.375 8.90
Prot (kg) -21.19 -0.441 9.35
Fertility Sub Index 0.97
Calving Interval (days) -0.09 -1.459 0.13
Survival (%) 0.75 1.117 0.84
Calving Sub Index -1.61
Gestation Length (days) 1.75 -0.919 -1.61
Beef Sub Index -2.26
Carcass Weight (kg) -2.10 -0.528 1.11
Age of Slaughter (days) 7.81 -0.432 -3.37
Maintenance Sub Index Maint. Sub Index 6.71
Live WT (kg) -21.90 -0.307 6.71
Total Carbon Sub Index 29.89

* Based on an €80/tonne carbon price