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 -11.17
Milk (kg) 139.00 -0.014 -1.95
Fat (kg) 14.78 -0.375 -5.54
Prot (kg) 8.36 -0.441 -3.69
Fertility Sub Index 10.37
Calving Interval (days) -4.93 -1.459 7.19
Survival (%) 2.84 1.117 3.17
Calving Sub Index 2.64
Gestation Length (days) -2.87 -0.919 2.64
Beef Sub Index -0.75
Carcass Weight (kg) -3.90 -0.528 2.06
Age of Slaughter (days) 6.51 -0.432 -2.81
Maintenance Sub Index Maint. Sub Index -3.37
Live WT (kg) 11.00 -0.307 -3.37
Total Carbon Sub Index -2.29

* Based on an €80/tonne carbon price