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 -14.81
Milk (kg) 141.00 -0.014 -1.97
Fat (kg) 22.06 -0.375 -8.26
Prot (kg) 10.36 -0.441 -4.57
Fertility Sub Index 8.39
Calving Interval (days) -3.92 -1.459 5.72
Survival (%) 2.39 1.117 2.67
Calving Sub Index 2.84
Gestation Length (days) -3.09 -0.919 2.84
Beef Sub Index 0.01
Carcass Weight (kg) 0.60 -0.528 -0.32
Age of Slaughter (days) -0.76 -0.432 0.33
Maintenance Sub Index Maint. Sub Index 0.92
Live WT (kg) -3.00 -0.307 0.92
Total Carbon Sub Index -2.65

* Based on an €80/tonne carbon price