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 -0.34
Milk (kg) -52.00 -0.014 0.73
Fat (kg) 2.52 -0.375 -0.94
Prot (kg) 0.27 -0.441 -0.12
Fertility Sub Index 7.75
Calving Interval (days) -3.80 -1.459 5.54
Survival (%) 1.97 1.117 2.20
Calving Sub Index 2.79
Gestation Length (days) -3.03 -0.919 2.79
Beef Sub Index 1.50
Carcass Weight (kg) -2.90 -0.528 1.53
Age of Slaughter (days) 0.07 -0.432 -0.03
Maintenance Sub Index Maint. Sub Index 5.27
Live WT (kg) -17.20 -0.307 5.27
Total Carbon Sub Index 16.96

* Based on an €80/tonne carbon price