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 -5.88
Milk (kg) 165.00 -0.014 -2.31
Fat (kg) 6.46 -0.375 -2.42
Prot (kg) 2.61 -0.441 -1.15
Fertility Sub Index 0.59
Calving Interval (days) -0.20 -1.459 0.29
Survival (%) 0.27 1.117 0.30
Calving Sub Index -0.40
Gestation Length (days) 0.43 -0.919 -0.40
Beef Sub Index 0.23
Carcass Weight (kg) -1.30 -0.528 0.69
Age of Slaughter (days) 1.06 -0.432 -0.46
Maintenance Sub Index Maint. Sub Index 0.83
Live WT (kg) -2.70 -0.307 0.83
Total Carbon Sub Index -4.63

* Based on an €80/tonne carbon price