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 7.90
Milk (kg) -125.00 -0.014 1.75
Fat (kg) -6.24 -0.375 2.34
Prot (kg) -8.64 -0.441 3.81
Fertility Sub Index -4.61
Calving Interval (days) 2.58 -1.459 -3.76
Survival (%) -0.76 1.117 -0.85
Calving Sub Index -0.05
Gestation Length (days) 0.05 -0.919 -0.05
Beef Sub Index 0.38
Carcass Weight (kg) -2.50 -0.528 1.32
Age of Slaughter (days) 2.17 -0.432 -0.94
Maintenance Sub Index Maint. Sub Index -0.77
Live WT (kg) 2.50 -0.307 -0.77
Total Carbon Sub Index 2.86

* Based on an €80/tonne carbon price