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 -13.18
Milk (kg) 277.00 -0.014 -3.88
Fat (kg) 11.76 -0.375 -4.40
Prot (kg) 11.09 -0.441 -4.89
Fertility Sub Index 0.01
Calving Interval (days) -0.10 -1.459 0.15
Survival (%) -0.12 1.117 -0.13
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -0.25
Carcass Weight (kg) -1.10 -0.528 0.58
Age of Slaughter (days) 1.93 -0.432 -0.83
Maintenance Sub Index Maint. Sub Index 2.12
Live WT (kg) -6.90 -0.307 2.12
Total Carbon Sub Index -11.77

* Based on an €80/tonne carbon price