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 -0.30
Milk (kg) -45.00 -0.014 0.63
Fat (kg) 1.59 -0.375 -0.60
Prot (kg) 0.76 -0.441 -0.34
Fertility Sub Index 8.35
Calving Interval (days) -4.02 -1.459 5.87
Survival (%) 2.22 1.117 2.48
Calving Sub Index 3.81
Gestation Length (days) -4.14 -0.919 3.81
Beef Sub Index 2.52
Carcass Weight (kg) -3.30 -0.528 1.74
Age of Slaughter (days) -1.80 -0.432 0.78
Maintenance Sub Index Maint. Sub Index 5.89
Live WT (kg) -19.20 -0.307 5.89
Total Carbon Sub Index 20.25

* Based on an €80/tonne carbon price