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 10.88
Milk (kg) -271.00 -0.014 3.79
Fat (kg) -7.98 -0.375 2.99
Prot (kg) -9.29 -0.441 4.10
Fertility Sub Index -1.77
Calving Interval (days) 1.16 -1.459 -1.69
Survival (%) -0.07 1.117 -0.08
Calving Sub Index 5.18
Gestation Length (days) -5.64 -0.919 5.18
Beef Sub Index 1.20
Carcass Weight (kg) -3.30 -0.528 1.74
Age of Slaughter (days) 1.25 -0.432 -0.54
Maintenance Sub Index Maint. Sub Index 5.70
Live WT (kg) -18.60 -0.307 5.70
Total Carbon Sub Index 21.19

* Based on an €80/tonne carbon price