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 -4.63
Milk (kg) -13.00 -0.014 0.18
Fat (kg) 7.77 -0.375 -2.91
Prot (kg) 4.31 -0.441 -1.90
Fertility Sub Index 3.84
Calving Interval (days) -3.23 -1.459 4.71
Survival (%) -0.78 1.117 -0.87
Calving Sub Index -1.24
Gestation Length (days) 1.35 -0.919 -1.24
Beef Sub Index -3.45
Carcass Weight (kg) 1.90 -0.528 -1.00
Age of Slaughter (days) 5.67 -0.432 -2.45
Maintenance Sub Index Maint. Sub Index 4.72
Live WT (kg) -15.40 -0.307 4.72
Total Carbon Sub Index -0.76

* Based on an €80/tonne carbon price