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 -7.17
Milk (kg) -219.00 -0.014 3.07
Fat (kg) 18.50 -0.375 -6.93
Prot (kg) 7.50 -0.441 -3.31
Fertility Sub Index 6.32
Calving Interval (days) -2.55 -1.459 3.72
Survival (%) 2.33 1.117 2.60
Calving Sub Index 2.63
Gestation Length (days) -2.86 -0.919 2.63
Beef Sub Index 10.65
Carcass Weight (kg) -26.40 -0.528 13.93
Age of Slaughter (days) 7.60 -0.432 -3.28
Maintenance Sub Index Maint. Sub Index 20.91
Live WT (kg) -68.20 -0.307 20.91
Total Carbon Sub Index 33.34

* Based on an €80/tonne carbon price