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 -10.39
Milk (kg) -46.00 -0.014 0.64
Fat (kg) 15.52 -0.375 -5.81
Prot (kg) 11.83 -0.441 -5.22
Fertility Sub Index 14.02
Calving Interval (days) -6.76 -1.459 9.86
Survival (%) 3.72 1.117 4.16
Calving Sub Index 4.15
Gestation Length (days) -4.52 -0.919 4.15
Beef Sub Index 4.55
Carcass Weight (kg) -10.20 -0.528 5.38
Age of Slaughter (days) 1.92 -0.432 -0.83
Maintenance Sub Index Maint. Sub Index 2.45
Live WT (kg) -8.00 -0.307 2.45
Total Carbon Sub Index 14.79

* Based on an €80/tonne carbon price