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 -10.39
Milk (kg) 387.00 -0.014 -5.42
Fat (kg) 6.66 -0.375 -2.49
Prot (kg) 5.61 -0.441 -2.48
Fertility Sub Index -9.81
Calving Interval (days) 5.91 -1.459 -8.62
Survival (%) -1.06 1.117 -1.18
Calving Sub Index 1.70
Gestation Length (days) -1.85 -0.919 1.70
Beef Sub Index -1.05
Carcass Weight (kg) -2.20 -0.528 1.16
Age of Slaughter (days) 5.12 -0.432 -2.21
Maintenance Sub Index Maint. Sub Index -2.42
Live WT (kg) 7.90 -0.307 -2.42
Total Carbon Sub Index -21.96

* Based on an €80/tonne carbon price