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 0.05
Milk (kg) 128.00 -0.014 -1.79
Fat (kg) -3.64 -0.375 1.36
Prot (kg) -1.08 -0.441 0.48
Fertility Sub Index 0.76
Calving Interval (days) -0.52 -1.459 0.76
Survival (%) 0.00 1.117 0.00
Calving Sub Index 1.19
Gestation Length (days) -1.29 -0.919 1.19
Beef Sub Index -2.15
Carcass Weight (kg) -0.30 -0.528 0.16
Age of Slaughter (days) 5.35 -0.432 -2.31
Maintenance Sub Index Maint. Sub Index 0.92
Live WT (kg) -3.00 -0.307 0.92
Total Carbon Sub Index 0.76

* Based on an €80/tonne carbon price