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 1.35
Milk (kg) 66.00 -0.014 -0.92
Fat (kg) -3.78 -0.375 1.42
Prot (kg) -1.95 -0.441 0.86
Fertility Sub Index -6.81
Calving Interval (days) 3.47 -1.459 -5.06
Survival (%) -1.56 1.117 -1.74
Calving Sub Index 0.05
Gestation Length (days) -0.05 -0.919 0.05
Beef Sub Index -0.23
Carcass Weight (kg) -4.30 -0.528 2.27
Age of Slaughter (days) 5.78 -0.432 -2.50
Maintenance Sub Index Maint. Sub Index -0.71
Live WT (kg) 2.30 -0.307 -0.71
Total Carbon Sub Index -6.34

* Based on an €80/tonne carbon price