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 -2.07
Milk (kg) 185.00 -0.014 -2.59
Fat (kg) -4.15 -0.375 1.55
Prot (kg) 2.35 -0.441 -1.04
Fertility Sub Index 2.97
Calving Interval (days) -1.68 -1.459 2.45
Survival (%) 0.46 1.117 0.51
Calving Sub Index -0.05
Gestation Length (days) 0.05 -0.919 -0.05
Beef Sub Index 0.12
Carcass Weight (kg) -0.60 -0.528 0.32
Age of Slaughter (days) 0.45 -0.432 -0.19
Maintenance Sub Index Maint. Sub Index -1.04
Live WT (kg) 3.40 -0.307 -1.04
Total Carbon Sub Index -0.07

* Based on an €80/tonne carbon price