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 -0.35
Milk (kg) -72.00 -0.014 1.01
Fat (kg) 2.97 -0.375 -1.11
Prot (kg) 0.56 -0.441 -0.25
Fertility Sub Index 6.55
Calving Interval (days) -3.10 -1.459 4.52
Survival (%) 1.81 1.117 2.02
Calving Sub Index 3.81
Gestation Length (days) -4.14 -0.919 3.81
Beef Sub Index 2.42
Carcass Weight (kg) -3.10 -0.528 1.64
Age of Slaughter (days) -1.82 -0.432 0.79
Maintenance Sub Index Maint. Sub Index 6.28
Live WT (kg) -20.50 -0.307 6.28
Total Carbon Sub Index 18.71

* Based on an €80/tonne carbon price