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 -0.17
Milk (kg) 112.00 -0.014 -1.57
Fat (kg) -5.36 -0.375 2.01
Prot (kg) 1.38 -0.441 -0.61
Fertility Sub Index -11.44
Calving Interval (days) 5.75 -1.459 -8.39
Survival (%) -2.73 1.117 -3.05
Calving Sub Index -0.04
Gestation Length (days) 0.04 -0.919 -0.04
Beef Sub Index 0.60
Carcass Weight (kg) -5.90 -0.528 3.11
Age of Slaughter (days) 5.83 -0.432 -2.52
Maintenance Sub Index Maint. Sub Index -2.61
Live WT (kg) 8.50 -0.307 -2.61
Total Carbon Sub Index -13.66

* Based on an €80/tonne carbon price