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 -3.35
Milk (kg) 68.00 -0.014 -0.95
Fat (kg) 3.09 -0.375 -1.16
Prot (kg) 2.82 -0.441 -1.24
Fertility Sub Index 0.20
Calving Interval (days) -0.22 -1.459 0.32
Survival (%) -0.11 1.117 -0.12
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -0.16
Carcass Weight (kg) -1.20 -0.528 0.63
Age of Slaughter (days) 1.83 -0.432 -0.79
Maintenance Sub Index Maint. Sub Index 1.84
Live WT (kg) -6.00 -0.307 1.84
Total Carbon Sub Index -1.95

* Based on an €80/tonne carbon price