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 -1.23
Milk (kg) -151.00 -0.014 2.11
Fat (kg) 6.71 -0.375 -2.51
Prot (kg) 1.89 -0.441 -0.83
Fertility Sub Index 1.91
Calving Interval (days) 0.37 -1.459 -0.54
Survival (%) 2.19 1.117 2.45
Calving Sub Index 1.26
Gestation Length (days) -1.37 -0.919 1.26
Beef Sub Index 1.51
Carcass Weight (kg) -6.30 -0.528 3.32
Age of Slaughter (days) 4.20 -0.432 -1.81
Maintenance Sub Index Maint. Sub Index 5.21
Live WT (kg) -17.00 -0.307 5.21
Total Carbon Sub Index 8.65

* Based on an €80/tonne carbon price