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 -19.30
Milk (kg) 356.00 -0.014 -4.98
Fat (kg) 21.56 -0.375 -8.08
Prot (kg) 14.15 -0.441 -6.25
Fertility Sub Index 5.03
Calving Interval (days) -1.81 -1.459 2.64
Survival (%) 2.14 1.117 2.39
Calving Sub Index 2.40
Gestation Length (days) -2.61 -0.919 2.40
Beef Sub Index -1.47
Carcass Weight (kg) -3.60 -0.528 1.90
Age of Slaughter (days) 7.81 -0.432 -3.37
Maintenance Sub Index Maint. Sub Index -0.74
Live WT (kg) 2.40 -0.307 -0.74
Total Carbon Sub Index -14.09

* Based on an €80/tonne carbon price