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 6.14
Milk (kg) -86.00 -0.014 1.20
Fat (kg) -5.09 -0.375 1.91
Prot (kg) -6.87 -0.441 3.03
Fertility Sub Index -1.19
Calving Interval (days) 0.42 -1.459 -0.61
Survival (%) -0.52 1.117 -0.58
Calving Sub Index -0.11
Gestation Length (days) 0.12 -0.919 -0.11
Beef Sub Index 3.22
Carcass Weight (kg) -7.60 -0.528 4.01
Age of Slaughter (days) 1.82 -0.432 -0.79
Maintenance Sub Index Maint. Sub Index 5.92
Live WT (kg) -19.30 -0.307 5.92
Total Carbon Sub Index 13.97

* Based on an €80/tonne carbon price