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 -5.99
Milk (kg) 168.00 -0.014 -2.35
Fat (kg) 4.29 -0.375 -1.61
Prot (kg) 4.60 -0.441 -2.03
Fertility Sub Index -11.57
Calving Interval (days) 5.64 -1.459 -8.23
Survival (%) -2.99 1.117 -3.34
Calving Sub Index 2.46
Gestation Length (days) -2.68 -0.919 2.46
Beef Sub Index -0.54
Carcass Weight (kg) -0.30 -0.528 0.16
Age of Slaughter (days) 1.61 -0.432 -0.70
Maintenance Sub Index Maint. Sub Index -4.94
Live WT (kg) 16.10 -0.307 -4.94
Total Carbon Sub Index -20.57

* Based on an €80/tonne carbon price