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 -16.79
Milk (kg) 239.00 -0.014 -3.35
Fat (kg) 20.44 -0.375 -7.66
Prot (kg) 13.11 -0.441 -5.79
Fertility Sub Index 9.17
Calving Interval (days) -4.83 -1.459 7.05
Survival (%) 1.90 1.117 2.12
Calving Sub Index 1.54
Gestation Length (days) -1.67 -0.919 1.54
Beef Sub Index -2.47
Carcass Weight (kg) -1.60 -0.528 0.84
Age of Slaughter (days) 7.67 -0.432 -3.31
Maintenance Sub Index Maint. Sub Index -5.21
Live WT (kg) 17.00 -0.307 -5.21
Total Carbon Sub Index -13.76

* Based on an €80/tonne carbon price