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 -15.05
Milk (kg) -234.00 -0.014 3.28
Fat (kg) 24.41 -0.375 -9.14
Prot (kg) 20.81 -0.441 -9.18
Fertility Sub Index 4.66
Calving Interval (days) -1.91 -1.459 2.79
Survival (%) 1.68 1.117 1.88
Calving Sub Index 1.53
Gestation Length (days) -1.66 -0.919 1.53
Beef Sub Index 2.45
Carcass Weight (kg) -11.10 -0.528 5.86
Age of Slaughter (days) 7.89 -0.432 -3.41
Maintenance Sub Index Maint. Sub Index 10.70
Live WT (kg) -34.90 -0.307 10.70
Total Carbon Sub Index 4.29

* Based on an €80/tonne carbon price