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 -5.99
Milk (kg) 297.00 -0.014 -4.16
Fat (kg) 2.12 -0.375 -0.79
Prot (kg) 2.35 -0.441 -1.04
Fertility Sub Index -2.00
Calving Interval (days) 1.08 -1.459 -1.58
Survival (%) -0.38 1.117 -0.42
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -0.19
Carcass Weight (kg) -0.70 -0.528 0.37
Age of Slaughter (days) 1.29 -0.432 -0.56
Maintenance Sub Index Maint. Sub Index -0.80
Live WT (kg) 2.60 -0.307 -0.80
Total Carbon Sub Index -9.45

* Based on an €80/tonne carbon price