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 7.17
Milk (kg) -103.00 -0.014 1.44
Fat (kg) -3.57 -0.375 1.34
Prot (kg) -9.94 -0.441 4.39
Fertility Sub Index -3.92
Calving Interval (days) 1.82 -1.459 -2.66
Survival (%) -1.13 1.117 -1.26
Calving Sub Index -0.39
Gestation Length (days) 0.42 -0.919 -0.39
Beef Sub Index 1.01
Carcass Weight (kg) -3.60 -0.528 1.90
Age of Slaughter (days) 2.05 -0.432 -0.88
Maintenance Sub Index Maint. Sub Index -0.77
Live WT (kg) 2.50 -0.307 -0.77
Total Carbon Sub Index 3.11

* Based on an €80/tonne carbon price