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 -2.25
Milk (kg) 101.00 -0.014 -1.41
Fat (kg) 0.45 -0.375 -0.17
Prot (kg) 1.52 -0.441 -0.67
Fertility Sub Index -10.31
Calving Interval (days) 5.64 -1.459 -8.23
Survival (%) -1.86 1.117 -2.08
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -0.80
Carcass Weight (kg) -0.70 -0.528 0.37
Age of Slaughter (days) 2.72 -0.432 -1.17
Maintenance Sub Index Maint. Sub Index 1.93
Live WT (kg) -6.30 -0.307 1.93
Total Carbon Sub Index -11.90

* Based on an €80/tonne carbon price