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 -0.24
Milk (kg) -199.00 -0.014 2.79
Fat (kg) 6.73 -0.375 -2.52
Prot (kg) 1.14 -0.441 -0.50
Fertility Sub Index 8.56
Calving Interval (days) -4.31 -1.459 6.29
Survival (%) 2.03 1.117 2.27
Calving Sub Index 1.32
Gestation Length (days) -1.44 -0.919 1.32
Beef Sub Index 2.96
Carcass Weight (kg) -11.70 -0.528 6.17
Age of Slaughter (days) 7.44 -0.432 -3.21
Maintenance Sub Index Maint. Sub Index 8.25
Live WT (kg) -26.90 -0.307 8.25
Total Carbon Sub Index 20.85

* Based on an €80/tonne carbon price