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 -0.42
Milk (kg) -28.00 -0.014 0.39
Fat (kg) 1.62 -0.375 -0.61
Prot (kg) 0.46 -0.441 -0.20
Fertility Sub Index 7.39
Calving Interval (days) -3.59 -1.459 5.24
Survival (%) 1.93 1.117 2.16
Calving Sub Index 3.81
Gestation Length (days) -4.14 -0.919 3.81
Beef Sub Index 2.11
Carcass Weight (kg) -3.10 -0.528 1.64
Age of Slaughter (days) -1.09 -0.432 0.47
Maintenance Sub Index Maint. Sub Index 6.04
Live WT (kg) -19.70 -0.307 6.04
Total Carbon Sub Index 18.92

* Based on an €80/tonne carbon price