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 1.99
Milk (kg) 119.00 -0.014 -1.67
Fat (kg) -5.26 -0.375 1.97
Prot (kg) -3.81 -0.441 1.68
Fertility Sub Index -6.62
Calving Interval (days) 3.28 -1.459 -4.79
Survival (%) -1.64 1.117 -1.83
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.91
Carcass Weight (kg) -2.60 -0.528 1.37
Age of Slaughter (days) 1.07 -0.432 -0.46
Maintenance Sub Index Maint. Sub Index 2.02
Live WT (kg) -6.60 -0.307 2.02
Total Carbon Sub Index -2.24

* Based on an €80/tonne carbon price