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 -5.78
Milk (kg) 58.00 -0.014 -0.81
Fat (kg) 3.79 -0.375 -1.42
Prot (kg) 8.05 -0.441 -3.55
Fertility Sub Index -8.67
Calving Interval (days) 4.27 -1.459 -6.23
Survival (%) -2.18 1.117 -2.44
Calving Sub Index 0.85
Gestation Length (days) -0.93 -0.919 0.85
Beef Sub Index -0.21
Carcass Weight (kg) -0.60 -0.528 0.32
Age of Slaughter (days) 1.21 -0.432 -0.52
Maintenance Sub Index Maint. Sub Index -1.84
Live WT (kg) 6.00 -0.307 -1.84
Total Carbon Sub Index -15.64

* Based on an €80/tonne carbon price