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 -10.38
Milk (kg) 220.00 -0.014 -3.08
Fat (kg) 9.78 -0.375 -3.66
Prot (kg) 8.24 -0.441 -3.64
Fertility Sub Index -3.26
Calving Interval (days) 2.31 -1.459 -3.37
Survival (%) 0.10 1.117 0.11
Calving Sub Index 0.41
Gestation Length (days) -0.45 -0.919 0.41
Beef Sub Index -1.19
Carcass Weight (kg) 2.60 -0.528 -1.37
Age of Slaughter (days) -0.43 -0.432 0.19
Maintenance Sub Index Maint. Sub Index -0.95
Live WT (kg) 3.10 -0.307 -0.95
Total Carbon Sub Index -15.37

* Based on an €80/tonne carbon price