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 4.67
Milk (kg) -51.00 -0.014 0.71
Fat (kg) -1.17 -0.375 0.44
Prot (kg) -7.98 -0.441 3.52
Fertility Sub Index -9.54
Calving Interval (days) 5.71 -1.459 -8.33
Survival (%) -1.08 1.117 -1.21
Calving Sub Index -0.02
Gestation Length (days) 0.02 -0.919 -0.02
Beef Sub Index -0.77
Carcass Weight (kg) 0.30 -0.528 -0.16
Age of Slaughter (days) 1.41 -0.432 -0.61
Maintenance Sub Index Maint. Sub Index 0.06
Live WT (kg) -0.20 -0.307 0.06
Total Carbon Sub Index -5.59

* Based on an €80/tonne carbon price