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 0.22
Milk (kg) 48.00 -0.014 -0.67
Fat (kg) -1.08 -0.375 0.40
Prot (kg) -1.10 -0.441 0.49
Fertility Sub Index -6.04
Calving Interval (days) 3.58 -1.459 -5.22
Survival (%) -0.73 1.117 -0.82
Calving Sub Index 0.98
Gestation Length (days) -1.07 -0.919 0.98
Beef Sub Index 0.83
Carcass Weight (kg) -2.70 -0.528 1.42
Age of Slaughter (days) 1.38 -0.432 -0.60
Maintenance Sub Index Maint. Sub Index 5.55
Live WT (kg) -18.10 -0.307 5.55
Total Carbon Sub Index 1.54

* Based on an €80/tonne carbon price