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 -0.66
Milk (kg) -208.00 -0.014 2.91
Fat (kg) 4.41 -0.375 -1.65
Prot (kg) 4.35 -0.441 -1.92
Fertility Sub Index 7.61
Calving Interval (days) -3.99 -1.459 5.82
Survival (%) 1.60 1.117 1.79
Calving Sub Index 3.80
Gestation Length (days) -4.13 -0.919 3.80
Beef Sub Index 2.93
Carcass Weight (kg) -8.70 -0.528 4.59
Age of Slaughter (days) 3.85 -0.432 -1.66
Maintenance Sub Index Maint. Sub Index 5.76
Live WT (kg) -18.80 -0.307 5.76
Total Carbon Sub Index 19.44

* Based on an €80/tonne carbon price