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 10.27
Milk (kg) -502.00 -0.014 7.03
Fat (kg) 1.61 -0.375 -0.60
Prot (kg) -8.72 -0.441 3.85
Fertility Sub Index 2.68
Calving Interval (days) -0.72 -1.459 1.05
Survival (%) 1.46 1.117 1.63
Calving Sub Index 0.72
Gestation Length (days) -0.78 -0.919 0.72
Beef Sub Index 11.60
Carcass Weight (kg) -28.00 -0.528 14.77
Age of Slaughter (days) 7.35 -0.432 -3.17
Maintenance Sub Index Maint. Sub Index 22.16
Live WT (kg) -72.30 -0.307 22.16
Total Carbon Sub Index 47.44

* Based on an €80/tonne carbon price