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 -6.08
Milk (kg) 231.00 -0.014 -3.23
Fat (kg) 2.52 -0.375 -0.94
Prot (kg) 4.30 -0.441 -1.90
Fertility Sub Index -2.28
Calving Interval (days) 1.59 -1.459 -2.32
Survival (%) 0.04 1.117 0.04
Calving Sub Index 0.27
Gestation Length (days) -0.29 -0.919 0.27
Beef Sub Index 0.15
Carcass Weight (kg) -0.20 -0.528 0.11
Age of Slaughter (days) -0.11 -0.432 0.05
Maintenance Sub Index Maint. Sub Index -0.98
Live WT (kg) 3.20 -0.307 -0.98
Total Carbon Sub Index -8.91

* Based on an €80/tonne carbon price