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 4.52
Milk (kg) -121.00 -0.014 1.69
Fat (kg) -3.94 -0.375 1.48
Prot (kg) -3.07 -0.441 1.35
Fertility Sub Index 4.63
Calving Interval (days) -2.36 -1.459 3.44
Survival (%) 1.06 1.117 1.18
Calving Sub Index 0.19
Gestation Length (days) -0.21 -0.919 0.19
Beef Sub Index 2.17
Carcass Weight (kg) -2.60 -0.528 1.37
Age of Slaughter (days) -1.85 -0.432 0.80
Maintenance Sub Index Maint. Sub Index 5.82
Live WT (kg) -19.00 -0.307 5.82
Total Carbon Sub Index 17.34

* Based on an €80/tonne carbon price