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 16.49
Milk (kg) -287.00 -0.014 4.02
Fat (kg) -10.98 -0.375 4.11
Prot (kg) -18.93 -0.441 8.35
Fertility Sub Index -2.10
Calving Interval (days) 0.83 -1.459 -1.21
Survival (%) -0.80 1.117 -0.89
Calving Sub Index -1.36
Gestation Length (days) 1.48 -0.919 -1.36
Beef Sub Index 0.57
Carcass Weight (kg) -2.70 -0.528 1.42
Age of Slaughter (days) 1.98 -0.432 -0.85
Maintenance Sub Index Maint. Sub Index 0.83
Live WT (kg) -2.70 -0.307 0.83
Total Carbon Sub Index 14.42

* Based on an €80/tonne carbon price