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 -6.32
Milk (kg) 228.00 -0.014 -3.19
Fat (kg) 2.16 -0.375 -0.81
Prot (kg) 5.25 -0.441 -2.32
Fertility Sub Index 1.42
Calving Interval (days) -1.08 -1.459 1.58
Survival (%) -0.14 1.117 -0.16
Calving Sub Index 0.41
Gestation Length (days) -0.45 -0.919 0.41
Beef Sub Index 2.40
Carcass Weight (kg) -6.50 -0.528 3.43
Age of Slaughter (days) 2.39 -0.432 -1.03
Maintenance Sub Index Maint. Sub Index 5.30
Live WT (kg) -17.30 -0.307 5.30
Total Carbon Sub Index 3.22

* Based on an €80/tonne carbon price