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 0.90
Milk (kg) -103.00 -0.014 1.44
Fat (kg) 3.60 -0.375 -1.35
Prot (kg) -1.82 -0.441 0.80
Fertility Sub Index -0.52
Calving Interval (days) 0.83 -1.459 -1.21
Survival (%) 0.62 1.117 0.69
Calving Sub Index 0.97
Gestation Length (days) -1.06 -0.919 0.97
Beef Sub Index 0.97
Carcass Weight (kg) -2.80 -0.528 1.48
Age of Slaughter (days) 1.18 -0.432 -0.51
Maintenance Sub Index Maint. Sub Index 2.39
Live WT (kg) -7.80 -0.307 2.39
Total Carbon Sub Index 4.71

* Based on an €80/tonne carbon price