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 -7.36
Milk (kg) -177.00 -0.014 2.48
Fat (kg) 15.25 -0.375 -5.71
Prot (kg) 9.35 -0.441 -4.13
Fertility Sub Index 3.07
Calving Interval (days) -1.95 -1.459 2.85
Survival (%) 0.20 1.117 0.22
Calving Sub Index 1.04
Gestation Length (days) -1.13 -0.919 1.04
Beef Sub Index 4.88
Carcass Weight (kg) -11.20 -0.528 5.91
Age of Slaughter (days) 2.37 -0.432 -1.02
Maintenance Sub Index Maint. Sub Index 5.73
Live WT (kg) -18.70 -0.307 5.73
Total Carbon Sub Index 7.36

* Based on an €80/tonne carbon price