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 -20.41
Milk (kg) 434.00 -0.014 -6.08
Fat (kg) 18.06 -0.375 -6.76
Prot (kg) 17.15 -0.441 -7.57
Fertility Sub Index 5.23
Calving Interval (days) -2.04 -1.459 2.98
Survival (%) 2.02 1.117 2.26
Calving Sub Index 4.59
Gestation Length (days) -4.99 -0.919 4.59
Beef Sub Index 2.15
Carcass Weight (kg) -8.60 -0.528 4.54
Age of Slaughter (days) 5.53 -0.432 -2.39
Maintenance Sub Index Maint. Sub Index -5.21
Live WT (kg) 17.00 -0.307 -5.21
Total Carbon Sub Index -13.65

* Based on an €80/tonne carbon price