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 -18.18
Milk (kg) 481.00 -0.014 -6.73
Fat (kg) 12.32 -0.375 -4.61
Prot (kg) 15.47 -0.441 -6.83
Fertility Sub Index 6.07
Calving Interval (days) -2.47 -1.459 3.60
Survival (%) 2.21 1.117 2.47
Calving Sub Index 4.22
Gestation Length (days) -4.59 -0.919 4.22
Beef Sub Index -3.78
Carcass Weight (kg) 0.80 -0.528 -0.42
Age of Slaughter (days) 7.79 -0.432 -3.36
Maintenance Sub Index Maint. Sub Index -3.83
Live WT (kg) 12.50 -0.307 -3.83
Total Carbon Sub Index -15.50

* Based on an €80/tonne carbon price