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 -10.54
Milk (kg) 225.00 -0.014 -3.15
Fat (kg) 17.52 -0.375 -6.56
Prot (kg) 1.88 -0.441 -0.83
Fertility Sub Index 0.81
Calving Interval (days) -0.51 -1.459 0.74
Survival (%) 0.06 1.117 0.07
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 0.33
Carcass Weight (kg) -2.00 -0.528 1.06
Age of Slaughter (days) 1.68 -0.432 -0.73
Maintenance Sub Index Maint. Sub Index 1.93
Live WT (kg) -6.30 -0.307 1.93
Total Carbon Sub Index -7.94

* Based on an €80/tonne carbon price