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 24.63
Milk (kg) -618.00 -0.014 8.65
Fat (kg) -20.55 -0.375 7.70
Prot (kg) -18.77 -0.441 8.28
Fertility Sub Index 5.33
Calving Interval (days) -3.16 -1.459 4.61
Survival (%) 0.64 1.117 0.72
Calving Sub Index 1.64
Gestation Length (days) -1.78 -0.919 1.64
Beef Sub Index 2.43
Carcass Weight (kg) -1.60 -0.528 0.84
Age of Slaughter (days) -3.67 -0.432 1.58
Maintenance Sub Index Maint. Sub Index 5.82
Live WT (kg) -19.00 -0.307 5.82
Total Carbon Sub Index 39.85

* Based on an €80/tonne carbon price