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 -1.73
Milk (kg) -60.00 -0.014 0.84
Fat (kg) 4.26 -0.375 -1.60
Prot (kg) 2.20 -0.441 -0.97
Fertility Sub Index -4.36
Calving Interval (days) 1.59 -1.459 -2.32
Survival (%) -1.83 1.117 -2.04
Calving Sub Index 1.62
Gestation Length (days) -1.76 -0.919 1.62
Beef Sub Index -2.75
Carcass Weight (kg) 1.20 -0.528 -0.63
Age of Slaughter (days) 4.90 -0.432 -2.12
Maintenance Sub Index Maint. Sub Index -0.52
Live WT (kg) 1.70 -0.307 -0.52
Total Carbon Sub Index -7.74

* Based on an €80/tonne carbon price