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 10.37
Milk (kg) -453.00 -0.014 6.34
Fat (kg) -0.72 -0.375 0.27
Prot (kg) -8.51 -0.441 3.76
Fertility Sub Index 4.47
Calving Interval (days) -1.81 -1.459 2.64
Survival (%) 1.64 1.117 1.83
Calving Sub Index 0.82
Gestation Length (days) -0.89 -0.919 0.82
Beef Sub Index -0.76
Carcass Weight (kg) -5.40 -0.528 2.85
Age of Slaughter (days) 8.35 -0.432 -3.60
Maintenance Sub Index Maint. Sub Index 8.22
Live WT (kg) -26.80 -0.307 8.22
Total Carbon Sub Index 23.12

* Based on an €80/tonne carbon price