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 -0.19
Milk (kg) -10.00 -0.014 0.14
Fat (kg) -1.32 -0.375 0.49
Prot (kg) 1.86 -0.441 -0.82
Fertility Sub Index 12.18
Calving Interval (days) -5.56 -1.459 8.11
Survival (%) 3.64 1.117 4.07
Calving Sub Index 3.81
Gestation Length (days) -4.14 -0.919 3.81
Beef Sub Index -0.42
Carcass Weight (kg) -1.10 -0.528 0.58
Age of Slaughter (days) 2.32 -0.432 -1.00
Maintenance Sub Index Maint. Sub Index 3.86
Live WT (kg) -12.60 -0.307 3.86
Total Carbon Sub Index 19.23

* Based on an €80/tonne carbon price