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 7.36
Milk (kg) -148.00 -0.014 2.07
Fat (kg) -6.58 -0.375 2.46
Prot (kg) -6.39 -0.441 2.82
Fertility Sub Index -4.46
Calving Interval (days) 1.58 -1.459 -2.31
Survival (%) -1.93 1.117 -2.16
Calving Sub Index 0.04
Gestation Length (days) -0.04 -0.919 0.04
Beef Sub Index -0.52
Carcass Weight (kg) -0.60 -0.528 0.32
Age of Slaughter (days) 1.93 -0.432 -0.83
Maintenance Sub Index Maint. Sub Index -3.13
Live WT (kg) 10.20 -0.307 -3.13
Total Carbon Sub Index -0.71

* Based on an €80/tonne carbon price