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 -4.03
Milk (kg) 151.00 -0.014 -2.11
Fat (kg) 0.25 -0.375 -0.09
Prot (kg) 4.14 -0.441 -1.83
Fertility Sub Index 9.87
Calving Interval (days) -5.83 -1.459 8.51
Survival (%) 1.22 1.117 1.36
Calving Sub Index 1.42
Gestation Length (days) -1.54 -0.919 1.42
Beef Sub Index 3.95
Carcass Weight (kg) -5.20 -0.528 2.74
Age of Slaughter (days) -2.79 -0.432 1.20
Maintenance Sub Index Maint. Sub Index 2.27
Live WT (kg) -7.40 -0.307 2.27
Total Carbon Sub Index 13.47

* Based on an €80/tonne carbon price