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 2.65
Milk (kg) -470.00 -0.014 6.58
Fat (kg) 15.33 -0.375 -5.74
Prot (kg) -4.11 -0.441 1.81
Fertility Sub Index 6.98
Calving Interval (days) -3.13 -1.459 4.57
Survival (%) 2.16 1.117 2.41
Calving Sub Index 0.80
Gestation Length (days) -0.87 -0.919 0.80
Beef Sub Index 14.37
Carcass Weight (kg) -33.10 -0.528 17.46
Age of Slaughter (days) 7.15 -0.432 -3.09
Maintenance Sub Index Maint. Sub Index 24.52
Live WT (kg) -80.00 -0.307 24.52
Total Carbon Sub Index 49.33

* Based on an €80/tonne carbon price