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 13.94
Milk (kg) -263.00 -0.014 3.68
Fat (kg) -11.93 -0.375 4.47
Prot (kg) -13.12 -0.441 5.79
Fertility Sub Index 14.77
Calving Interval (days) -7.51 -1.459 10.96
Survival (%) 3.41 1.117 3.81
Calving Sub Index 0.68
Gestation Length (days) -0.74 -0.919 0.68
Beef Sub Index -0.45
Carcass Weight (kg) -0.40 -0.528 0.21
Age of Slaughter (days) 1.54 -0.432 -0.66
Maintenance Sub Index Maint. Sub Index 2.58
Live WT (kg) -8.40 -0.307 2.58
Total Carbon Sub Index 31.51

* Based on an €80/tonne carbon price