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 0.81
Milk (kg) -180.00 -0.014 2.52
Fat (kg) 3.71 -0.375 -1.39
Prot (kg) 0.73 -0.441 -0.32
Fertility Sub Index 6.63
Calving Interval (days) -3.26 -1.459 4.76
Survival (%) 1.68 1.117 1.88
Calving Sub Index 1.42
Gestation Length (days) -1.54 -0.919 1.42
Beef Sub Index 2.81
Carcass Weight (kg) -7.70 -0.528 4.06
Age of Slaughter (days) 2.89 -0.432 -1.25
Maintenance Sub Index Maint. Sub Index 3.71
Live WT (kg) -12.10 -0.307 3.71
Total Carbon Sub Index 15.38

* Based on an €80/tonne carbon price