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 19.40
Milk (kg) -497.00 -0.014 6.96
Fat (kg) -13.29 -0.375 4.98
Prot (kg) -16.92 -0.441 7.47
Fertility Sub Index -1.82
Calving Interval (days) 0.72 -1.459 -1.05
Survival (%) -0.69 1.117 -0.77
Calving Sub Index 0.34
Gestation Length (days) -0.37 -0.919 0.34
Beef Sub Index 2.28
Carcass Weight (kg) -7.20 -0.528 3.80
Age of Slaughter (days) 3.52 -0.432 -1.52
Maintenance Sub Index Maint. Sub Index -1.01
Live WT (kg) 3.30 -0.307 -1.01
Total Carbon Sub Index 19.19

* Based on an €80/tonne carbon price