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 -2.18
Milk (kg) -79.00 -0.014 1.11
Fat (kg) 9.92 -0.375 -3.72
Prot (kg) -0.97 -0.441 0.43
Fertility Sub Index 2.22
Calving Interval (days) -0.92 -1.459 1.34
Survival (%) 0.79 1.117 0.88
Calving Sub Index 3.11
Gestation Length (days) -3.38 -0.919 3.11
Beef Sub Index -2.98
Carcass Weight (kg) 1.10 -0.528 -0.58
Age of Slaughter (days) 5.56 -0.432 -2.40
Maintenance Sub Index Maint. Sub Index -0.61
Live WT (kg) 2.00 -0.307 -0.61
Total Carbon Sub Index -0.45

* Based on an €80/tonne carbon price