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 -12.47
Milk (kg) 355.00 -0.014 -4.97
Fat (kg) -1.25 -0.375 0.47
Prot (kg) 18.06 -0.441 -7.97
Fertility Sub Index 5.74
Calving Interval (days) -2.53 -1.459 3.69
Survival (%) 1.83 1.117 2.04
Calving Sub Index -1.49
Gestation Length (days) 1.62 -0.919 -1.49
Beef Sub Index -2.66
Carcass Weight (kg) -1.30 -0.528 0.69
Age of Slaughter (days) 7.75 -0.432 -3.35
Maintenance Sub Index Maint. Sub Index 5.67
Live WT (kg) -18.50 -0.307 5.67
Total Carbon Sub Index -5.22

* Based on an €80/tonne carbon price