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 -0.73
Milk (kg) -112.00 -0.014 1.57
Fat (kg) 1.11 -0.375 -0.42
Prot (kg) 4.26 -0.441 -1.88
Fertility Sub Index 15.02
Calving Interval (days) -7.37 -1.459 10.75
Survival (%) 3.82 1.117 4.27
Calving Sub Index 0.70
Gestation Length (days) -0.76 -0.919 0.70
Beef Sub Index 3.58
Carcass Weight (kg) -9.90 -0.528 5.22
Age of Slaughter (days) 3.81 -0.432 -1.64
Maintenance Sub Index Maint. Sub Index 1.84
Live WT (kg) -6.00 -0.307 1.84
Total Carbon Sub Index 20.41

* Based on an €80/tonne carbon price