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 11.32
Milk (kg) -467.00 -0.014 6.54
Fat (kg) -1.43 -0.375 0.54
Prot (kg) -9.63 -0.441 4.25
Fertility Sub Index 3.66
Calving Interval (days) -1.15 -1.459 1.68
Survival (%) 1.77 1.117 1.98
Calving Sub Index 0.17
Gestation Length (days) -0.19 -0.919 0.17
Beef Sub Index 4.49
Carcass Weight (kg) -16.60 -0.528 8.76
Age of Slaughter (days) 9.88 -0.432 -4.27
Maintenance Sub Index Maint. Sub Index 14.93
Live WT (kg) -48.70 -0.307 14.93
Total Carbon Sub Index 34.58

* Based on an €80/tonne carbon price