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 -9.88
Milk (kg) -113.00 -0.014 1.58
Fat (kg) 19.32 -0.375 -7.24
Prot (kg) 9.58 -0.441 -4.23
Fertility Sub Index 7.14
Calving Interval (days) -2.95 -1.459 4.30
Survival (%) 2.54 1.117 2.84
Calving Sub Index 1.93
Gestation Length (days) -2.10 -0.919 1.93
Beef Sub Index 16.64
Carcass Weight (kg) -34.90 -0.528 18.41
Age of Slaughter (days) 4.10 -0.432 -1.77
Maintenance Sub Index Maint. Sub Index 20.42
Live WT (kg) -66.60 -0.307 20.42
Total Carbon Sub Index 36.25

* Based on an €80/tonne carbon price