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 19.85
Milk (kg) -349.00 -0.014 4.89
Fat (kg) -24.01 -0.375 8.99
Prot (kg) -13.53 -0.441 5.97
Fertility Sub Index 4.60
Calving Interval (days) -2.87 -1.459 4.19
Survival (%) 0.37 1.117 0.41
Calving Sub Index 0.57
Gestation Length (days) -0.62 -0.919 0.57
Beef Sub Index 0.48
Carcass Weight (kg) -1.10 -0.528 0.58
Age of Slaughter (days) 0.24 -0.432 -0.10
Maintenance Sub Index Maint. Sub Index 4.05
Live WT (kg) -13.20 -0.307 4.05
Total Carbon Sub Index 29.54

* Based on an €80/tonne carbon price