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 -18.92
Milk (kg) 520.00 -0.014 -7.28
Fat (kg) 14.31 -0.375 -5.36
Prot (kg) 14.22 -0.441 -6.28
Fertility Sub Index -5.63
Calving Interval (days) 4.03 -1.459 -5.88
Survival (%) 0.22 1.117 0.25
Calving Sub Index 3.52
Gestation Length (days) -3.83 -0.919 3.52
Beef Sub Index -0.64
Carcass Weight (kg) -3.40 -0.528 1.79
Age of Slaughter (days) 5.63 -0.432 -2.43
Maintenance Sub Index Maint. Sub Index -5.18
Live WT (kg) 16.90 -0.307 -5.18
Total Carbon Sub Index -26.85

* Based on an €80/tonne carbon price