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 11.71
Milk (kg) -254.00 -0.014 3.56
Fat (kg) -9.21 -0.375 3.45
Prot (kg) -10.65 -0.441 4.70
Fertility Sub Index -0.17
Calving Interval (days) 0.19 -1.459 -0.28
Survival (%) 0.10 1.117 0.11
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 0.07
Carcass Weight (kg) -2.00 -0.528 1.06
Age of Slaughter (days) 2.29 -0.432 -0.99
Maintenance Sub Index Maint. Sub Index 0.25
Live WT (kg) -0.80 -0.307 0.25
Total Carbon Sub Index 11.38

* Based on an €80/tonne carbon price