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 0.29
Milk (kg) -51.00 -0.014 0.71
Fat (kg) 1.27 -0.375 -0.48
Prot (kg) -0.12 -0.441 0.05
Fertility Sub Index -5.25
Calving Interval (days) 3.11 -1.459 -4.54
Survival (%) -0.64 1.117 -0.72
Calving Sub Index 0.52
Gestation Length (days) -0.57 -0.919 0.52
Beef Sub Index 0.07
Carcass Weight (kg) -3.30 -0.528 1.74
Age of Slaughter (days) 3.87 -0.432 -1.67
Maintenance Sub Index Maint. Sub Index 1.75
Live WT (kg) -5.70 -0.307 1.75
Total Carbon Sub Index -2.62

* Based on an €80/tonne carbon price