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 5.98
Milk (kg) -285.00 -0.014 3.99
Fat (kg) -3.63 -0.375 1.36
Prot (kg) -1.43 -0.441 0.63
Fertility Sub Index 11.92
Calving Interval (days) -6.01 -1.459 8.77
Survival (%) 2.82 1.117 3.15
Calving Sub Index 0.71
Gestation Length (days) -0.77 -0.919 0.71
Beef Sub Index 0.85
Carcass Weight (kg) -3.30 -0.528 1.74
Age of Slaughter (days) 2.06 -0.432 -0.89
Maintenance Sub Index Maint. Sub Index 6.35
Live WT (kg) -20.70 -0.307 6.35
Total Carbon Sub Index 25.81

* Based on an €80/tonne carbon price