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 -4.10
Milk (kg) 91.00 -0.014 -1.27
Fat (kg) 3.15 -0.375 -1.18
Prot (kg) 3.73 -0.441 -1.65
Fertility Sub Index 2.68
Calving Interval (days) -1.11 -1.459 1.62
Survival (%) 0.95 1.117 1.06
Calving Sub Index 0.22
Gestation Length (days) -0.24 -0.919 0.22
Beef Sub Index -1.66
Carcass Weight (kg) -0.10 -0.528 0.05
Age of Slaughter (days) 3.97 -0.432 -1.71
Maintenance Sub Index Maint. Sub Index 2.42
Live WT (kg) -7.90 -0.307 2.42
Total Carbon Sub Index -0.44

* Based on an €80/tonne carbon price