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 -1.90
Milk (kg) 201.00 -0.014 -2.81
Fat (kg) -0.21 -0.375 0.08
Prot (kg) -1.89 -0.441 0.83
Fertility Sub Index -3.10
Calving Interval (days) 1.58 -1.459 -2.31
Survival (%) -0.71 1.117 -0.79
Calving Sub Index 0.18
Gestation Length (days) -0.20 -0.919 0.18
Beef Sub Index -0.82
Carcass Weight (kg) -1.80 -0.528 0.95
Age of Slaughter (days) 4.09 -0.432 -1.77
Maintenance Sub Index Maint. Sub Index 0.00
Live WT (kg) 0.00 -0.307 0.00
Total Carbon Sub Index -5.63

* Based on an €80/tonne carbon price