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 -13.67
Milk (kg) 424.00 -0.014 -5.94
Fat (kg) 9.57 -0.375 -3.58
Prot (kg) 9.40 -0.441 -4.15
Fertility Sub Index -6.71
Calving Interval (days) 4.04 -1.459 -5.89
Survival (%) -0.73 1.117 -0.82
Calving Sub Index 2.46
Gestation Length (days) -2.68 -0.919 2.46
Beef Sub Index -3.60
Carcass Weight (kg) 2.40 -0.528 -1.27
Age of Slaughter (days) 5.41 -0.432 -2.34
Maintenance Sub Index Maint. Sub Index -5.82
Live WT (kg) 19.00 -0.307 -5.82
Total Carbon Sub Index -27.34

* Based on an €80/tonne carbon price