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 -1.28
Milk (kg) -202.00 -0.014 2.83
Fat (kg) 7.35 -0.375 -2.75
Prot (kg) 3.06 -0.441 -1.35
Fertility Sub Index 22.71
Calving Interval (days) -14.15 -1.459 20.65
Survival (%) 1.85 1.117 2.07
Calving Sub Index 0.95
Gestation Length (days) -1.03 -0.919 0.95
Beef Sub Index -3.07
Carcass Weight (kg) 1.90 -0.528 -1.00
Age of Slaughter (days) 4.79 -0.432 -2.07
Maintenance Sub Index Maint. Sub Index -0.61
Live WT (kg) 2.00 -0.307 -0.61
Total Carbon Sub Index 18.71

* Based on an €80/tonne carbon price