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 3.02
Milk (kg) -52.00 -0.014 0.73
Fat (kg) -3.23 -0.375 1.21
Prot (kg) -2.46 -0.441 1.09
Fertility Sub Index -5.86
Calving Interval (days) 3.84 -1.459 -5.60
Survival (%) -0.23 1.117 -0.26
Calving Sub Index -0.57
Gestation Length (days) 0.62 -0.919 -0.57
Beef Sub Index -1.93
Carcass Weight (kg) -2.60 -0.528 1.37
Age of Slaughter (days) 7.64 -0.432 -3.30
Maintenance Sub Index Maint. Sub Index 5.98
Live WT (kg) -19.50 -0.307 5.98
Total Carbon Sub Index 0.64

* Based on an €80/tonne carbon price