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 5.04
Milk (kg) -431.00 -0.014 6.03
Fat (kg) 4.94 -0.375 -1.85
Prot (kg) -1.95 -0.441 0.86
Fertility Sub Index -2.03
Calving Interval (days) 1.54 -1.459 -2.25
Survival (%) 0.19 1.117 0.21
Calving Sub Index 1.21
Gestation Length (days) -1.32 -0.919 1.21
Beef Sub Index 17.79
Carcass Weight (kg) -40.90 -0.528 21.58
Age of Slaughter (days) 8.76 -0.432 -3.78
Maintenance Sub Index Maint. Sub Index 27.41
Live WT (kg) -89.40 -0.307 27.41
Total Carbon Sub Index 49.43

* Based on an €80/tonne carbon price