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 -1.64
Milk (kg) 1.00 -0.014 -0.01
Fat (kg) 2.56 -0.375 -0.96
Prot (kg) 1.52 -0.441 -0.67
Fertility Sub Index 6.75
Calving Interval (days) -3.32 -1.459 4.84
Survival (%) 1.71 1.117 1.91
Calving Sub Index 4.96
Gestation Length (days) -5.40 -0.919 4.96
Beef Sub Index 2.77
Carcass Weight (kg) -1.60 -0.528 0.84
Age of Slaughter (days) -4.47 -0.432 1.93
Maintenance Sub Index Maint. Sub Index 6.74
Live WT (kg) -22.00 -0.307 6.74
Total Carbon Sub Index 19.59

* Based on an €80/tonne carbon price