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 -4.56
Milk (kg) 117.00 -0.014 -1.64
Fat (kg) 0.85 -0.375 -0.32
Prot (kg) 5.91 -0.441 -2.61
Fertility Sub Index -0.77
Calving Interval (days) 0.67 -1.459 -0.98
Survival (%) 0.19 1.117 0.21
Calving Sub Index -1.65
Gestation Length (days) 1.79 -0.919 -1.65
Beef Sub Index -0.99
Carcass Weight (kg) -2.40 -0.528 1.27
Age of Slaughter (days) 5.22 -0.432 -2.25
Maintenance Sub Index Maint. Sub Index 5.67
Live WT (kg) -18.50 -0.307 5.67
Total Carbon Sub Index -2.29

* Based on an €80/tonne carbon price