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 -11.30
Milk (kg) 54.00 -0.014 -0.76
Fat (kg) 13.66 -0.375 -5.12
Prot (kg) 12.29 -0.441 -5.42
Fertility Sub Index 17.26
Calving Interval (days) -11.35 -1.459 16.56
Survival (%) 0.63 1.117 0.70
Calving Sub Index 2.44
Gestation Length (days) -2.65 -0.919 2.44
Beef Sub Index -2.61
Carcass Weight (kg) 5.90 -0.528 -3.11
Age of Slaughter (days) -1.17 -0.432 0.51
Maintenance Sub Index Maint. Sub Index -0.31
Live WT (kg) 1.00 -0.307 -0.31
Total Carbon Sub Index 5.49

* Based on an €80/tonne carbon price