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 -5.17
Milk (kg) 110.00 -0.014 -1.54
Fat (kg) -0.04 -0.375 0.01
Prot (kg) 8.26 -0.441 -3.65
Fertility Sub Index 6.63
Calving Interval (days) -2.96 -1.459 4.32
Survival (%) 2.07 1.117 2.31
Calving Sub Index -1.47
Gestation Length (days) 1.60 -0.919 -1.47
Beef Sub Index -2.60
Carcass Weight (kg) -1.70 -0.528 0.90
Age of Slaughter (days) 8.11 -0.432 -3.50
Maintenance Sub Index Maint. Sub Index 6.25
Live WT (kg) -20.40 -0.307 6.25
Total Carbon Sub Index 3.65

* Based on an €80/tonne carbon price