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 -5.77
Milk (kg) 190.00 -0.014 -2.66
Fat (kg) 6.19 -0.375 -2.32
Prot (kg) 1.79 -0.441 -0.79
Fertility Sub Index -14.17
Calving Interval (days) 7.49 -1.459 -10.93
Survival (%) -2.90 1.117 -3.24
Calving Sub Index 0.86
Gestation Length (days) -0.94 -0.919 0.86
Beef Sub Index -0.39
Carcass Weight (kg) -1.60 -0.528 0.84
Age of Slaughter (days) 2.86 -0.432 -1.23
Maintenance Sub Index Maint. Sub Index -0.25
Live WT (kg) 0.80 -0.307 -0.25
Total Carbon Sub Index -19.71

* Based on an €80/tonne carbon price