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 -3.68
Milk (kg) 184.00 -0.014 -2.58
Fat (kg) -1.20 -0.375 0.45
Prot (kg) 3.51 -0.441 -1.55
Fertility Sub Index 0.11
Calving Interval (days) -0.15 -1.459 0.22
Survival (%) -0.10 1.117 -0.11
Calving Sub Index -0.39
Gestation Length (days) 0.42 -0.919 -0.39
Beef Sub Index 0.51
Carcass Weight (kg) -3.90 -0.528 2.06
Age of Slaughter (days) 3.59 -0.432 -1.55
Maintenance Sub Index Maint. Sub Index -0.12
Live WT (kg) 0.40 -0.307 -0.12
Total Carbon Sub Index -3.57

* Based on an €80/tonne carbon price