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 -1.36
Milk (kg) -173.00 -0.014 2.42
Fat (kg) 7.47 -0.375 -2.80
Prot (kg) 2.22 -0.441 -0.98
Fertility Sub Index 7.72
Calving Interval (days) -3.82 -1.459 5.57
Survival (%) 1.92 1.117 2.15
Calving Sub Index -0.85
Gestation Length (days) 0.93 -0.919 -0.85
Beef Sub Index 6.44
Carcass Weight (kg) -13.80 -0.528 7.28
Age of Slaughter (days) 1.95 -0.432 -0.84
Maintenance Sub Index Maint. Sub Index 12.39
Live WT (kg) -40.40 -0.307 12.39
Total Carbon Sub Index 24.34

* Based on an €80/tonne carbon price