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 -10.51
Milk (kg) 185.00 -0.014 -2.59
Fat (kg) 7.80 -0.375 -2.92
Prot (kg) 11.33 -0.441 -5.00
Fertility Sub Index 4.60
Calving Interval (days) -2.04 -1.459 2.98
Survival (%) 1.45 1.117 1.62
Calving Sub Index -1.65
Gestation Length (days) 1.80 -0.919 -1.65
Beef Sub Index -0.93
Carcass Weight (kg) -2.40 -0.528 1.27
Age of Slaughter (days) 5.09 -0.432 -2.20
Maintenance Sub Index Maint. Sub Index 5.79
Live WT (kg) -18.90 -0.307 5.79
Total Carbon Sub Index -2.71

* Based on an €80/tonne carbon price