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 5.86
Milk (kg) -396.00 -0.014 5.54
Fat (kg) 3.57 -0.375 -1.34
Prot (kg) -3.75 -0.441 1.66
Fertility Sub Index 0.77
Calving Interval (days) -0.43 -1.459 0.63
Survival (%) 0.13 1.117 0.15
Calving Sub Index 1.36
Gestation Length (days) -1.48 -0.919 1.36
Beef Sub Index 14.28
Carcass Weight (kg) -36.40 -0.528 19.20
Age of Slaughter (days) 11.40 -0.432 -4.92
Maintenance Sub Index Maint. Sub Index 25.81
Live WT (kg) -84.20 -0.307 25.81
Total Carbon Sub Index 48.09

* Based on an €80/tonne carbon price