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 -0.79
Milk (kg) -20.00 -0.014 0.28
Fat (kg) -1.71 -0.375 0.64
Prot (kg) 3.87 -0.441 -1.71
Fertility Sub Index 11.60
Calving Interval (days) -5.84 -1.459 8.52
Survival (%) 2.76 1.117 3.08
Calving Sub Index 0.95
Gestation Length (days) -1.03 -0.919 0.95
Beef Sub Index 2.91
Carcass Weight (kg) -6.40 -0.528 3.38
Age of Slaughter (days) 1.08 -0.432 -0.47
Maintenance Sub Index Maint. Sub Index 4.72
Live WT (kg) -15.40 -0.307 4.72
Total Carbon Sub Index 19.39

* Based on an €80/tonne carbon price