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 -6.35
Milk (kg) -266.00 -0.014 3.72
Fat (kg) 18.39 -0.375 -6.89
Prot (kg) 7.22 -0.441 -3.19
Fertility Sub Index 4.13
Calving Interval (days) -1.84 -1.459 2.68
Survival (%) 1.29 1.117 1.44
Calving Sub Index 1.45
Gestation Length (days) -1.58 -0.919 1.45
Beef Sub Index 10.33
Carcass Weight (kg) -22.90 -0.528 12.08
Age of Slaughter (days) 4.05 -0.432 -1.75
Maintenance Sub Index Maint. Sub Index 17.90
Live WT (kg) -58.40 -0.307 17.90
Total Carbon Sub Index 27.46

* Based on an €80/tonne carbon price