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 -3.24
Milk (kg) 59.00 -0.014 -0.83
Fat (kg) 4.57 -0.375 -1.71
Prot (kg) 1.59 -0.441 -0.70
Fertility Sub Index 0.50
Calving Interval (days) -0.35 -1.459 0.51
Survival (%) -0.01 1.117 -0.01
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 0.01
Carcass Weight (kg) -1.50 -0.528 0.79
Age of Slaughter (days) 1.82 -0.432 -0.79
Maintenance Sub Index Maint. Sub Index 1.78
Live WT (kg) -5.80 -0.307 1.78
Total Carbon Sub Index -1.42

* Based on an €80/tonne carbon price