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 0.36
Milk (kg) 135.00 -0.014 -1.89
Fat (kg) -4.07 -0.375 1.52
Prot (kg) -1.64 -0.441 0.72
Fertility Sub Index 3.82
Calving Interval (days) -2.39 -1.459 3.49
Survival (%) 0.30 1.117 0.34
Calving Sub Index 2.65
Gestation Length (days) -2.88 -0.919 2.65
Beef Sub Index -2.95
Carcass Weight (kg) 0.00 -0.528 0.00
Age of Slaughter (days) 6.84 -0.432 -2.95
Maintenance Sub Index Maint. Sub Index 2.15
Live WT (kg) -7.00 -0.307 2.15
Total Carbon Sub Index 6.02

* Based on an €80/tonne carbon price