Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
May 2025 Milk Sub Index 22.44
Milk (kg) -772.00 -0.014 10.81
Fat (kg) -8.56 -0.375 3.21
Prot (kg) -19.09 -0.441 8.43
Fertility Sub Index 3.09
Calving Interval (days) -0.86 -1.459 1.25
Survival (%) 1.64 1.117 1.83
Calving Sub Index 0.77
Gestation Length (days) -0.84 -0.919 0.77
Beef Sub Index 8.59
Carcass Weight (kg) -23.20 -0.528 12.24
Age of Slaughter (days) 8.45 -0.432 -3.65
Maintenance Sub Index Maint. Sub Index 19.04
Live WT (kg) -62.10 -0.307 19.04
Total Carbon Sub Index 53.92

* Based on an €80/tonne carbon price