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 -13.36
Milk (kg) -133.00 -0.014 1.86
Fat (kg) 29.17 -0.375 -10.93
Prot (kg) 9.74 -0.441 -4.30
Fertility Sub Index 6.59
Calving Interval (days) -3.99 -1.459 5.82
Survival (%) 0.69 1.117 0.77
Calving Sub Index 0.56
Gestation Length (days) -0.61 -0.919 0.56
Beef Sub Index -0.17
Carcass Weight (kg) -2.00 -0.528 1.06
Age of Slaughter (days) 2.84 -0.432 -1.23
Maintenance Sub Index Maint. Sub Index 1.78
Live WT (kg) -5.80 -0.307 1.78
Total Carbon Sub Index -4.60

* Based on an €80/tonne carbon price