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 -7.64
Milk (kg) 108.00 -0.014 -1.51
Fat (kg) 7.66 -0.375 -2.87
Prot (kg) 7.39 -0.441 -3.26
Fertility Sub Index 2.42
Calving Interval (days) -1.22 -1.459 1.78
Survival (%) 0.57 1.117 0.64
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -0.22
Carcass Weight (kg) -3.60 -0.528 1.90
Age of Slaughter (days) 4.92 -0.432 -2.12
Maintenance Sub Index Maint. Sub Index 7.02
Live WT (kg) -22.90 -0.307 7.02
Total Carbon Sub Index 1.09

* Based on an €80/tonne carbon price