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 -23.53
Milk (kg) 281.00 -0.014 -3.93
Fat (kg) 32.15 -0.375 -12.04
Prot (kg) 17.12 -0.441 -7.56
Fertility Sub Index -0.23
Calving Interval (days) 0.61 -1.459 -0.89
Survival (%) 0.59 1.117 0.66
Calving Sub Index 4.32
Gestation Length (days) -4.70 -0.919 4.32
Beef Sub Index 1.92
Carcass Weight (kg) -4.60 -0.528 2.43
Age of Slaughter (days) 1.18 -0.432 -0.51
Maintenance Sub Index Maint. Sub Index 2.27
Live WT (kg) -7.40 -0.307 2.27
Total Carbon Sub Index -15.26

* Based on an €80/tonne carbon price