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 -0.23
Milk (kg) 2.00 -0.014 -0.03
Fat (kg) 0.26 -0.375 -0.10
Prot (kg) 0.23 -0.441 -0.10
Fertility Sub Index 5.76
Calving Interval (days) -2.82 -1.459 4.11
Survival (%) 1.47 1.117 1.64
Calving Sub Index 3.81
Gestation Length (days) -4.14 -0.919 3.81
Beef Sub Index 0.20
Carcass Weight (kg) -3.10 -0.528 1.64
Age of Slaughter (days) 3.32 -0.432 -1.43
Maintenance Sub Index Maint. Sub Index 6.47
Live WT (kg) -21.10 -0.307 6.47
Total Carbon Sub Index 16.01

* Based on an €80/tonne carbon price