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 5.76
Milk (kg) -475.00 -0.014 6.65
Fat (kg) 7.06 -0.375 -2.64
Prot (kg) -3.98 -0.441 1.76
Fertility Sub Index 2.03
Calving Interval (days) 0.22 -1.459 -0.32
Survival (%) 2.10 1.117 2.35
Calving Sub Index 1.47
Gestation Length (days) -1.60 -0.919 1.47
Beef Sub Index 10.83
Carcass Weight (kg) -25.70 -0.528 13.56
Age of Slaughter (days) 6.31 -0.432 -2.72
Maintenance Sub Index Maint. Sub Index 18.70
Live WT (kg) -61.00 -0.307 18.70
Total Carbon Sub Index 38.79

* Based on an €80/tonne carbon price