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 19.65
Milk (kg) -705.00 -0.014 9.87
Fat (kg) -6.38 -0.375 2.39
Prot (kg) -16.75 -0.441 7.39
Fertility Sub Index 4.83
Calving Interval (days) -2.04 -1.459 2.98
Survival (%) 1.66 1.117 1.85
Calving Sub Index 0.55
Gestation Length (days) -0.60 -0.919 0.55
Beef Sub Index 6.78
Carcass Weight (kg) -18.90 -0.528 9.97
Age of Slaughter (days) 7.38 -0.432 -3.19
Maintenance Sub Index Maint. Sub Index 16.46
Live WT (kg) -53.70 -0.307 16.46
Total Carbon Sub Index 48.29

* Based on an €80/tonne carbon price