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 -7.03
Milk (kg) 133.00 -0.014 -1.86
Fat (kg) 3.53 -0.375 -1.32
Prot (kg) 8.72 -0.441 -3.85
Fertility Sub Index 5.85
Calving Interval (days) -2.50 -1.459 3.65
Survival (%) 1.97 1.117 2.20
Calving Sub Index -1.52
Gestation Length (days) 1.65 -0.919 -1.52
Beef Sub Index -2.26
Carcass Weight (kg) -1.50 -0.528 0.79
Age of Slaughter (days) 7.06 -0.432 -3.05
Maintenance Sub Index Maint. Sub Index 5.40
Live WT (kg) -17.60 -0.307 5.40
Total Carbon Sub Index 0.44

* Based on an €80/tonne carbon price