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 2.22
Milk (kg) 48.00 -0.014 -0.67
Fat (kg) -4.84 -0.375 1.81
Prot (kg) -2.44 -0.441 1.08
Fertility Sub Index -8.63
Calving Interval (days) 4.40 -1.459 -6.42
Survival (%) -1.98 1.117 -2.21
Calving Sub Index 1.12
Gestation Length (days) -1.22 -0.919 1.12
Beef Sub Index -1.18
Carcass Weight (kg) -3.00 -0.528 1.58
Age of Slaughter (days) 6.39 -0.432 -2.76
Maintenance Sub Index Maint. Sub Index 1.96
Live WT (kg) -6.40 -0.307 1.96
Total Carbon Sub Index -4.51

* Based on an €80/tonne carbon price