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 -22.62
Milk (kg) 1077.00 -0.014 -15.08
Fat (kg) -12.66 -0.375 4.74
Prot (kg) 27.83 -0.441 -12.28
Fertility Sub Index -0.87
Calving Interval (days) 0.52 -1.459 -0.76
Survival (%) -0.10 1.117 -0.11
Calving Sub Index -0.28
Gestation Length (days) 0.30 -0.919 -0.28
Beef Sub Index 1.29
Carcass Weight (kg) -2.70 -0.528 1.42
Age of Slaughter (days) 0.32 -0.432 -0.14
Maintenance Sub Index Maint. Sub Index 0.71
Live WT (kg) -2.30 -0.307 0.71
Total Carbon Sub Index -21.77

* Based on an €80/tonne carbon price