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 -0.06
Milk (kg) 62.00 -0.014 -0.87
Fat (kg) -1.00 -0.375 0.37
Prot (kg) -0.99 -0.441 0.44
Fertility Sub Index -9.47
Calving Interval (days) 5.35 -1.459 -7.81
Survival (%) -1.49 1.117 -1.66
Calving Sub Index 1.55
Gestation Length (days) -1.69 -0.919 1.55
Beef Sub Index -2.42
Carcass Weight (kg) 0.60 -0.528 -0.32
Age of Slaughter (days) 4.87 -0.432 -2.10
Maintenance Sub Index Maint. Sub Index -0.31
Live WT (kg) 1.00 -0.307 -0.31
Total Carbon Sub Index -10.70

* Based on an €80/tonne carbon price