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 -18.37
Milk (kg) 141.00 -0.014 -1.97
Fat (kg) 23.64 -0.375 -8.85
Prot (kg) 17.09 -0.441 -7.54
Fertility Sub Index 5.71
Calving Interval (days) -3.37 -1.459 4.92
Survival (%) 0.71 1.117 0.79
Calving Sub Index 0.32
Gestation Length (days) -0.35 -0.919 0.32
Beef Sub Index 1.13
Carcass Weight (kg) -5.40 -0.528 2.85
Age of Slaughter (days) 3.97 -0.432 -1.71
Maintenance Sub Index Maint. Sub Index 5.61
Live WT (kg) -18.30 -0.307 5.61
Total Carbon Sub Index -5.60

* Based on an €80/tonne carbon price