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 -18.29
Milk (kg) 419.00 -0.014 -5.87
Fat (kg) 28.63 -0.375 -10.72
Prot (kg) 3.85 -0.441 -1.70
Fertility Sub Index 0.67
Calving Interval (days) -0.56 -1.459 0.82
Survival (%) -0.13 1.117 -0.15
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 0.12
Carcass Weight (kg) -1.70 -0.528 0.90
Age of Slaughter (days) 1.79 -0.432 -0.77
Maintenance Sub Index Maint. Sub Index 2.05
Live WT (kg) -6.70 -0.307 2.05
Total Carbon Sub Index -15.91

* Based on an €80/tonne carbon price