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 2.09
Milk (kg) -163.00 -0.014 2.28
Fat (kg) -0.48 -0.375 0.18
Prot (kg) 0.84 -0.441 -0.37
Fertility Sub Index 16.36
Calving Interval (days) -8.60 -1.459 12.55
Survival (%) 3.41 1.117 3.81
Calving Sub Index 1.39
Gestation Length (days) -1.51 -0.919 1.39
Beef Sub Index 2.74
Carcass Weight (kg) -5.00 -0.528 2.64
Age of Slaughter (days) -0.24 -0.432 0.10
Maintenance Sub Index Maint. Sub Index 4.17
Live WT (kg) -13.60 -0.307 4.17
Total Carbon Sub Index 26.75

* Based on an €80/tonne carbon price