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 -2.69
Milk (kg) 54.00 -0.014 -0.76
Fat (kg) 2.43 -0.375 -0.91
Prot (kg) 2.33 -0.441 -1.03
Fertility Sub Index 1.89
Calving Interval (days) -1.51 -1.459 2.20
Survival (%) -0.28 1.117 -0.31
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 0.65
Carcass Weight (kg) -1.60 -0.528 0.84
Age of Slaughter (days) 0.46 -0.432 -0.20
Maintenance Sub Index Maint. Sub Index 2.18
Live WT (kg) -7.10 -0.307 2.18
Total Carbon Sub Index 1.54

* Based on an €80/tonne carbon price