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 -5.97
Milk (kg) 71.00 -0.014 -0.99
Fat (kg) 6.97 -0.375 -2.61
Prot (kg) 5.35 -0.441 -2.36
Fertility Sub Index 7.11
Calving Interval (days) -3.32 -1.459 4.84
Survival (%) 2.03 1.117 2.27
Calving Sub Index 3.81
Gestation Length (days) -4.14 -0.919 3.81
Beef Sub Index -1.28
Carcass Weight (kg) 0.60 -0.528 -0.32
Age of Slaughter (days) 2.24 -0.432 -0.97
Maintenance Sub Index Maint. Sub Index 3.62
Live WT (kg) -11.80 -0.307 3.62
Total Carbon Sub Index 7.29

* Based on an €80/tonne carbon price