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 11.70
Milk (kg) -474.00 -0.014 6.64
Fat (kg) -1.56 -0.375 0.58
Prot (kg) -10.15 -0.441 4.48
Fertility Sub Index 3.93
Calving Interval (days) -1.29 -1.459 1.88
Survival (%) 1.83 1.117 2.04
Calving Sub Index 0.42
Gestation Length (days) -0.46 -0.919 0.42
Beef Sub Index 13.63
Carcass Weight (kg) -31.10 -0.528 16.41
Age of Slaughter (days) 6.42 -0.432 -2.77
Maintenance Sub Index Maint. Sub Index 24.22
Live WT (kg) -79.00 -0.307 24.22
Total Carbon Sub Index 53.90

* Based on an €80/tonne carbon price