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 -5.83
Milk (kg) 147.00 -0.014 -2.06
Fat (kg) 9.56 -0.375 -3.58
Prot (kg) 0.43 -0.441 -0.19
Fertility Sub Index -4.16
Calving Interval (days) 2.23 -1.459 -3.25
Survival (%) -0.81 1.117 -0.90
Calving Sub Index 0.71
Gestation Length (days) -0.77 -0.919 0.71
Beef Sub Index -1.17
Carcass Weight (kg) -1.10 -0.528 0.58
Age of Slaughter (days) 4.06 -0.432 -1.75
Maintenance Sub Index Maint. Sub Index -0.83
Live WT (kg) 2.70 -0.307 -0.83
Total Carbon Sub Index -11.28

* Based on an €80/tonne carbon price