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 19.64
Milk (kg) -806.00 -0.014 11.28
Fat (kg) -1.46 -0.375 0.55
Prot (kg) -17.69 -0.441 7.81
Fertility Sub Index 7.64
Calving Interval (days) -3.89 -1.459 5.68
Survival (%) 1.76 1.117 1.97
Calving Sub Index 0.25
Gestation Length (days) -0.27 -0.919 0.25
Beef Sub Index 4.17
Carcass Weight (kg) -15.00 -0.528 7.91
Age of Slaughter (days) 8.68 -0.432 -3.75
Maintenance Sub Index Maint. Sub Index 13.83
Live WT (kg) -45.10 -0.307 13.83
Total Carbon Sub Index 45.52

* Based on an €80/tonne carbon price