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 -9.65
Milk (kg) -38.00 -0.014 0.53
Fat (kg) 13.78 -0.375 -5.16
Prot (kg) 11.37 -0.441 -5.02
Fertility Sub Index 5.64
Calving Interval (days) -2.44 -1.459 3.56
Survival (%) 1.86 1.117 2.08
Calving Sub Index 3.56
Gestation Length (days) -3.87 -0.919 3.56
Beef Sub Index 5.20
Carcass Weight (kg) -11.60 -0.528 6.12
Age of Slaughter (days) 2.12 -0.432 -0.92
Maintenance Sub Index Maint. Sub Index 8.58
Live WT (kg) -28.00 -0.307 8.58
Total Carbon Sub Index 13.34

* Based on an €80/tonne carbon price