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 16.23
Milk (kg) -508.00 -0.014 7.11
Fat (kg) -9.25 -0.375 3.46
Prot (kg) -12.80 -0.441 5.65
Fertility Sub Index 4.04
Calving Interval (days) -1.52 -1.459 2.22
Survival (%) 1.63 1.117 1.82
Calving Sub Index 0.76
Gestation Length (days) -0.83 -0.919 0.76
Beef Sub Index -0.83
Carcass Weight (kg) -5.80 -0.528 3.06
Age of Slaughter (days) 9.01 -0.432 -3.89
Maintenance Sub Index Maint. Sub Index 8.64
Live WT (kg) -28.20 -0.307 8.64
Total Carbon Sub Index 28.84

* Based on an €80/tonne carbon price