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 -0.69
Milk (kg) -9.00 -0.014 0.13
Fat (kg) 1.55 -0.375 -0.58
Prot (kg) 0.54 -0.441 -0.24
Fertility Sub Index 6.31
Calving Interval (days) -3.14 -1.459 4.58
Survival (%) 1.55 1.117 1.73
Calving Sub Index 2.79
Gestation Length (days) -3.03 -0.919 2.79
Beef Sub Index 2.02
Carcass Weight (kg) -2.70 -0.528 1.42
Age of Slaughter (days) -1.37 -0.432 0.59
Maintenance Sub Index Maint. Sub Index 6.10
Live WT (kg) -19.90 -0.307 6.10
Total Carbon Sub Index 16.53

* Based on an €80/tonne carbon price