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 -8.03
Milk (kg) 5.00 -0.014 -0.07
Fat (kg) 13.74 -0.375 -5.15
Prot (kg) 6.38 -0.441 -2.82
Fertility Sub Index 10.73
Calving Interval (days) -5.86 -1.459 8.55
Survival (%) 1.95 1.117 2.18
Calving Sub Index 2.56
Gestation Length (days) -2.79 -0.919 2.56
Beef Sub Index 5.45
Carcass Weight (kg) -11.60 -0.528 6.12
Age of Slaughter (days) 1.54 -0.432 -0.66
Maintenance Sub Index Maint. Sub Index 7.05
Live WT (kg) -23.00 -0.307 7.05
Total Carbon Sub Index 17.77

* Based on an €80/tonne carbon price