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 8.57
Milk (kg) -419.00 -0.014 5.87
Fat (kg) 2.15 -0.375 -0.81
Prot (kg) -7.95 -0.441 3.51
Fertility Sub Index 5.04
Calving Interval (days) -1.52 -1.459 2.22
Survival (%) 2.53 1.117 2.83
Calving Sub Index -0.06
Gestation Length (days) 0.06 -0.919 -0.06
Beef Sub Index 16.41
Carcass Weight (kg) -40.60 -0.528 21.42
Age of Slaughter (days) 11.59 -0.432 -5.00
Maintenance Sub Index Maint. Sub Index 30.66
Live WT (kg) -100.00 -0.307 30.66
Total Carbon Sub Index 60.62

* Based on an €80/tonne carbon price