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 -8.35
Milk (kg) 174.00 -0.014 -2.44
Fat (kg) 12.26 -0.375 -4.59
Prot (kg) 3.00 -0.441 -1.32
Fertility Sub Index -1.38
Calving Interval (days) 1.23 -1.459 -1.79
Survival (%) 0.37 1.117 0.41
Calving Sub Index 1.19
Gestation Length (days) -1.30 -0.919 1.19
Beef Sub Index 0.81
Carcass Weight (kg) -2.20 -0.528 1.16
Age of Slaughter (days) 0.81 -0.432 -0.35
Maintenance Sub Index Maint. Sub Index 2.18
Live WT (kg) -7.10 -0.307 2.18
Total Carbon Sub Index -5.55

* Based on an €80/tonne carbon price