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 -9.89
Milk (kg) 57.00 -0.014 -0.80
Fat (kg) 9.18 -0.375 -3.44
Prot (kg) 12.82 -0.441 -5.66
Fertility Sub Index 5.75
Calving Interval (days) -2.77 -1.459 4.04
Survival (%) 1.53 1.117 1.71
Calving Sub Index 3.81
Gestation Length (days) -4.14 -0.919 3.81
Beef Sub Index 0.83
Carcass Weight (kg) -3.10 -0.528 1.64
Age of Slaughter (days) 1.86 -0.432 -0.80
Maintenance Sub Index Maint. Sub Index 3.43
Live WT (kg) -11.20 -0.307 3.43
Total Carbon Sub Index 3.93

* Based on an €80/tonne carbon price