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 -7.41
Milk (kg) 149.00 -0.014 -2.09
Fat (kg) 4.87 -0.375 -1.82
Prot (kg) 7.92 -0.441 -3.50
Fertility Sub Index 23.02
Calving Interval (days) -13.96 -1.459 20.37
Survival (%) 2.37 1.117 2.65
Calving Sub Index 2.37
Gestation Length (days) -2.58 -0.919 2.37
Beef Sub Index -2.37
Carcass Weight (kg) 4.00 -0.528 -2.11
Age of Slaughter (days) 0.61 -0.432 -0.26
Maintenance Sub Index Maint. Sub Index -3.37
Live WT (kg) 11.00 -0.307 -3.37
Total Carbon Sub Index 12.24

* Based on an €80/tonne carbon price