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 11.77
Milk (kg) -383.00 -0.014 5.36
Fat (kg) -6.67 -0.375 2.50
Prot (kg) -8.85 -0.441 3.91
Fertility Sub Index 3.20
Calving Interval (days) -2.98 -1.459 4.35
Survival (%) -1.03 1.117 -1.15
Calving Sub Index 0.83
Gestation Length (days) -0.90 -0.919 0.83
Beef Sub Index 3.43
Carcass Weight (kg) -6.40 -0.528 3.38
Age of Slaughter (days) -0.12 -0.432 0.05
Maintenance Sub Index Maint. Sub Index 3.95
Live WT (kg) -12.90 -0.307 3.95
Total Carbon Sub Index 23.17

* Based on an €80/tonne carbon price