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 -10.08
Milk (kg) 153.00 -0.014 -2.14
Fat (kg) 15.36 -0.375 -5.75
Prot (kg) 4.96 -0.441 -2.19
Fertility Sub Index -1.07
Calving Interval (days) 0.87 -1.459 -1.27
Survival (%) 0.18 1.117 0.20
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 0.01
Carcass Weight (kg) -2.10 -0.528 1.11
Age of Slaughter (days) 2.55 -0.432 -1.10
Maintenance Sub Index Maint. Sub Index 1.81
Live WT (kg) -5.90 -0.307 1.81
Total Carbon Sub Index -9.81

* Based on an €80/tonne carbon price