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 -22.92
Milk (kg) 564.00 -0.014 -7.90
Fat (kg) 19.60 -0.375 -7.34
Prot (kg) 17.40 -0.441 -7.68
Fertility Sub Index 2.42
Calving Interval (days) -0.42 -1.459 0.61
Survival (%) 1.62 1.117 1.81
Calving Sub Index 3.09
Gestation Length (days) -3.36 -0.919 3.09
Beef Sub Index -3.35
Carcass Weight (kg) 0.30 -0.528 -0.16
Age of Slaughter (days) 7.39 -0.432 -3.19
Maintenance Sub Index Maint. Sub Index -5.33
Live WT (kg) 17.40 -0.307 -5.33
Total Carbon Sub Index -26.09

* Based on an €80/tonne carbon price