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 -5.37
Milk (kg) 30.00 -0.014 -0.42
Fat (kg) 9.05 -0.375 -3.39
Prot (kg) 3.53 -0.441 -1.56
Fertility Sub Index 8.20
Calving Interval (days) -3.45 -1.459 5.03
Survival (%) 2.83 1.117 3.16
Calving Sub Index 2.79
Gestation Length (days) -3.03 -0.919 2.79
Beef Sub Index -4.85
Carcass Weight (kg) 3.00 -0.528 -1.58
Age of Slaughter (days) 7.58 -0.432 -3.27
Maintenance Sub Index Maint. Sub Index 0.67
Live WT (kg) -2.20 -0.307 0.67
Total Carbon Sub Index 1.44

* Based on an €80/tonne carbon price