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 -0.95
Milk (kg) 130.00 -0.014 -1.82
Fat (kg) -5.46 -0.375 2.05
Prot (kg) 2.66 -0.441 -1.17
Fertility Sub Index -5.42
Calving Interval (days) 3.11 -1.459 -4.54
Survival (%) -0.79 1.117 -0.88
Calving Sub Index 0.11
Gestation Length (days) -0.12 -0.919 0.11
Beef Sub Index -0.75
Carcass Weight (kg) -2.40 -0.528 1.27
Age of Slaughter (days) 4.68 -0.432 -2.02
Maintenance Sub Index Maint. Sub Index 1.84
Live WT (kg) -6.00 -0.307 1.84
Total Carbon Sub Index -5.17

* Based on an €80/tonne carbon price