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 18.18
Milk (kg) -738.00 -0.014 10.33
Fat (kg) -3.35 -0.375 1.25
Prot (kg) -14.93 -0.441 6.59
Fertility Sub Index 5.71
Calving Interval (days) -2.44 -1.459 3.56
Survival (%) 1.92 1.117 2.15
Calving Sub Index 1.07
Gestation Length (days) -1.16 -0.919 1.07
Beef Sub Index 7.41
Carcass Weight (kg) -20.90 -0.528 11.02
Age of Slaughter (days) 8.37 -0.432 -3.61
Maintenance Sub Index Maint. Sub Index 17.69
Live WT (kg) -57.70 -0.307 17.69
Total Carbon Sub Index 50.04

* Based on an €80/tonne carbon price