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 35.97
Milk (kg) -852.00 -0.014 11.93
Fat (kg) -30.66 -0.375 11.48
Prot (kg) -28.45 -0.441 12.56
Fertility Sub Index 3.39
Calving Interval (days) -1.61 -1.459 2.35
Survival (%) 0.93 1.117 1.04
Calving Sub Index 1.81
Gestation Length (days) -1.97 -0.919 1.81
Beef Sub Index 2.28
Carcass Weight (kg) -0.80 -0.528 0.42
Age of Slaughter (days) -4.30 -0.432 1.86
Maintenance Sub Index Maint. Sub Index 4.97
Live WT (kg) -16.20 -0.307 4.97
Total Carbon Sub Index 48.41

* Based on an €80/tonne carbon price