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 13.64
Milk (kg) -155.00 -0.014 2.17
Fat (kg) -20.75 -0.375 7.77
Prot (kg) -8.37 -0.441 3.69
Fertility Sub Index -0.67
Calving Interval (days) 0.38 -1.459 -0.55
Survival (%) -0.10 1.117 -0.11
Calving Sub Index -0.39
Gestation Length (days) 0.42 -0.919 -0.39
Beef Sub Index -4.52
Carcass Weight (kg) 1.20 -0.528 -0.63
Age of Slaughter (days) 9.01 -0.432 -3.89
Maintenance Sub Index Maint. Sub Index 5.61
Live WT (kg) -18.30 -0.307 5.61
Total Carbon Sub Index 13.68

* Based on an €80/tonne carbon price