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 -7.10
Milk (kg) 243.00 -0.014 -3.40
Fat (kg) 5.31 -0.375 -1.99
Prot (kg) 3.88 -0.441 -1.71
Fertility Sub Index 3.39
Calving Interval (days) -2.03 -1.459 2.96
Survival (%) 0.38 1.117 0.42
Calving Sub Index 3.81
Gestation Length (days) -4.14 -0.919 3.81
Beef Sub Index 1.56
Carcass Weight (kg) -2.10 -0.528 1.11
Age of Slaughter (days) -1.04 -0.432 0.45
Maintenance Sub Index Maint. Sub Index 4.26
Live WT (kg) -13.90 -0.307 4.26
Total Carbon Sub Index 5.91

* Based on an €80/tonne carbon price