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 15.07
Milk (kg) -577.00 -0.014 8.08
Fat (kg) -2.12 -0.375 0.79
Prot (kg) -14.05 -0.441 6.20
Fertility Sub Index 3.60
Calving Interval (days) -1.46 -1.459 2.13
Survival (%) 1.32 1.117 1.47
Calving Sub Index -0.78
Gestation Length (days) 0.85 -0.919 -0.78
Beef Sub Index 10.69
Carcass Weight (kg) -27.60 -0.528 14.56
Age of Slaughter (days) 8.96 -0.432 -3.87
Maintenance Sub Index Maint. Sub Index 21.18
Live WT (kg) -69.10 -0.307 21.18
Total Carbon Sub Index 49.77

* Based on an €80/tonne carbon price