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 -4.85
Milk (kg) -201.00 -0.014 2.81
Fat (kg) 16.86 -0.375 -6.32
Prot (kg) 3.06 -0.441 -1.35
Fertility Sub Index 4.55
Calving Interval (days) -1.87 -1.459 2.73
Survival (%) 1.63 1.117 1.82
Calving Sub Index 0.48
Gestation Length (days) -0.52 -0.919 0.48
Beef Sub Index 2.12
Carcass Weight (kg) -10.50 -0.528 5.54
Age of Slaughter (days) 7.93 -0.432 -3.42
Maintenance Sub Index Maint. Sub Index 12.42
Live WT (kg) -40.50 -0.307 12.42
Total Carbon Sub Index 14.71

* Based on an €80/tonne carbon price