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 -7.47
Milk (kg) 162.00 -0.014 -2.27
Fat (kg) 4.66 -0.375 -1.75
Prot (kg) 7.83 -0.441 -3.46
Fertility Sub Index 2.70
Calving Interval (days) -1.54 -1.459 2.25
Survival (%) 0.41 1.117 0.46
Calving Sub Index 3.85
Gestation Length (days) -4.19 -0.919 3.85
Beef Sub Index -2.05
Carcass Weight (kg) -0.60 -0.528 0.32
Age of Slaughter (days) 5.49 -0.432 -2.37
Maintenance Sub Index Maint. Sub Index -3.37
Live WT (kg) 11.00 -0.307 -3.37
Total Carbon Sub Index -6.34

* Based on an €80/tonne carbon price