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 3.92
Milk (kg) -129.00 -0.014 1.81
Fat (kg) -1.93 -0.375 0.72
Prot (kg) -3.16 -0.441 1.39
Fertility Sub Index -9.57
Calving Interval (days) 4.95 -1.459 -7.22
Survival (%) -2.10 1.117 -2.35
Calving Sub Index 0.63
Gestation Length (days) -0.68 -0.919 0.63
Beef Sub Index -0.89
Carcass Weight (kg) -0.30 -0.528 0.16
Age of Slaughter (days) 2.42 -0.432 -1.04
Maintenance Sub Index Maint. Sub Index 0.37
Live WT (kg) -1.20 -0.307 0.37
Total Carbon Sub Index -5.54

* Based on an €80/tonne carbon price