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 8.36
Milk (kg) -187.00 -0.014 2.62
Fat (kg) -10.35 -0.375 3.88
Prot (kg) -4.23 -0.441 1.87
Fertility Sub Index 6.97
Calving Interval (days) -3.58 -1.459 5.22
Survival (%) 1.56 1.117 1.74
Calving Sub Index 3.81
Gestation Length (days) -4.14 -0.919 3.81
Beef Sub Index 2.32
Carcass Weight (kg) -3.60 -0.528 1.90
Age of Slaughter (days) -0.97 -0.432 0.42
Maintenance Sub Index Maint. Sub Index 5.73
Live WT (kg) -18.70 -0.307 5.73
Total Carbon Sub Index 27.19

* Based on an €80/tonne carbon price