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 9.46
Milk (kg) -497.00 -0.014 6.96
Fat (kg) 3.42 -0.375 -1.28
Prot (kg) -8.58 -0.441 3.79
Fertility Sub Index 4.39
Calving Interval (days) -0.99 -1.459 1.44
Survival (%) 2.64 1.117 2.95
Calving Sub Index -0.08
Gestation Length (days) 0.09 -0.919 -0.08
Beef Sub Index 14.20
Carcass Weight (kg) -34.20 -0.528 18.04
Age of Slaughter (days) 8.90 -0.432 -3.84
Maintenance Sub Index Maint. Sub Index 26.85
Live WT (kg) -87.60 -0.307 26.85
Total Carbon Sub Index 54.83

* Based on an €80/tonne carbon price