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 1.20
Milk (kg) -373.00 -0.014 5.22
Fat (kg) 8.96 -0.375 -3.36
Prot (kg) 1.51 -0.441 -0.67
Fertility Sub Index 4.40
Calving Interval (days) -1.85 -1.459 2.70
Survival (%) 1.52 1.117 1.70
Calving Sub Index 1.65
Gestation Length (days) -1.79 -0.919 1.65
Beef Sub Index 14.33
Carcass Weight (kg) -34.60 -0.528 18.25
Age of Slaughter (days) 9.09 -0.432 -3.92
Maintenance Sub Index Maint. Sub Index 25.41
Live WT (kg) -82.90 -0.307 25.41
Total Carbon Sub Index 46.99

* Based on an €80/tonne carbon price