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 5.12
Milk (kg) -111.00 -0.014 1.55
Fat (kg) -8.29 -0.375 3.11
Prot (kg) -1.05 -0.441 0.46
Fertility Sub Index 6.45
Calving Interval (days) -3.27 -1.459 4.77
Survival (%) 1.50 1.117 1.68
Calving Sub Index 3.81
Gestation Length (days) -4.14 -0.919 3.81
Beef Sub Index 2.49
Carcass Weight (kg) -3.60 -0.528 1.90
Age of Slaughter (days) -1.36 -0.432 0.59
Maintenance Sub Index Maint. Sub Index 6.74
Live WT (kg) -22.00 -0.307 6.74
Total Carbon Sub Index 24.60

* Based on an €80/tonne carbon price