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 -4.12
Milk (kg) 66.00 -0.014 -0.92
Fat (kg) 7.23 -0.375 -2.71
Prot (kg) 1.11 -0.441 -0.49
Fertility Sub Index 0.61
Calving Interval (days) 0.11 -1.459 -0.16
Survival (%) 0.69 1.117 0.77
Calving Sub Index 0.36
Gestation Length (days) -0.39 -0.919 0.36
Beef Sub Index 0.48
Carcass Weight (kg) -0.80 -0.528 0.42
Age of Slaughter (days) -0.14 -0.432 0.06
Maintenance Sub Index Maint. Sub Index -0.28
Live WT (kg) 0.90 -0.307 -0.28
Total Carbon Sub Index -2.94

* Based on an €80/tonne carbon price