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 -10.47
Milk (kg) 178.00 -0.014 -2.49
Fat (kg) 3.33 -0.375 -1.25
Prot (kg) 15.26 -0.441 -6.74
Fertility Sub Index 3.93
Calving Interval (days) -1.87 -1.459 2.73
Survival (%) 1.08 1.117 1.21
Calving Sub Index -1.85
Gestation Length (days) 2.01 -0.919 -1.85
Beef Sub Index -1.58
Carcass Weight (kg) -0.80 -0.528 0.42
Age of Slaughter (days) 4.64 -0.432 -2.00
Maintenance Sub Index Maint. Sub Index 3.71
Live WT (kg) -12.10 -0.307 3.71
Total Carbon Sub Index -6.26

* Based on an €80/tonne carbon price