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 0.33
Milk (kg) 63.00 -0.014 -0.88
Fat (kg) -4.76 -0.375 1.78
Prot (kg) 1.30 -0.441 -0.57
Fertility Sub Index -6.30
Calving Interval (days) 3.56 -1.459 -5.19
Survival (%) -0.99 1.117 -1.11
Calving Sub Index 1.05
Gestation Length (days) -1.14 -0.919 1.05
Beef Sub Index 0.19
Carcass Weight (kg) -1.90 -0.528 1.00
Age of Slaughter (days) 1.87 -0.432 -0.81
Maintenance Sub Index Maint. Sub Index 1.90
Live WT (kg) -6.20 -0.307 1.90
Total Carbon Sub Index -2.83

* Based on an €80/tonne carbon price