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 0.69
Milk (kg) -28.00 -0.014 0.39
Fat (kg) 0.00 -0.375 0.00
Prot (kg) -0.68 -0.441 0.30
Fertility Sub Index 3.46
Calving Interval (days) -1.78 -1.459 2.60
Survival (%) 0.77 1.117 0.86
Calving Sub Index 3.83
Gestation Length (days) -4.17 -0.919 3.83
Beef Sub Index 2.61
Carcass Weight (kg) -4.70 -0.528 2.48
Age of Slaughter (days) -0.30 -0.432 0.13
Maintenance Sub Index Maint. Sub Index 5.79
Live WT (kg) -18.90 -0.307 5.79
Total Carbon Sub Index 16.39

* Based on an €80/tonne carbon price