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 -11.68
Milk (kg) 110.00 -0.014 -1.54
Fat (kg) 13.15 -0.375 -4.93
Prot (kg) 11.81 -0.441 -5.21
Fertility Sub Index 2.92
Calving Interval (days) -1.95 -1.459 2.85
Survival (%) 0.07 1.117 0.08
Calving Sub Index 2.95
Gestation Length (days) -3.21 -0.919 2.95
Beef Sub Index 3.50
Carcass Weight (kg) -10.40 -0.528 5.49
Age of Slaughter (days) 4.59 -0.432 -1.98
Maintenance Sub Index Maint. Sub Index 5.79
Live WT (kg) -18.90 -0.307 5.79
Total Carbon Sub Index 3.50

* Based on an €80/tonne carbon price