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 -19.75
Milk (kg) 509.00 -0.014 -7.13
Fat (kg) 17.13 -0.375 -6.42
Prot (kg) 14.07 -0.441 -6.21
Fertility Sub Index 3.24
Calving Interval (days) -0.74 -1.459 1.08
Survival (%) 1.93 1.117 2.16
Calving Sub Index 2.90
Gestation Length (days) -3.16 -0.919 2.90
Beef Sub Index -1.47
Carcass Weight (kg) -4.60 -0.528 2.43
Age of Slaughter (days) 9.02 -0.432 -3.89
Maintenance Sub Index Maint. Sub Index -4.26
Live WT (kg) 13.90 -0.307 -4.26
Total Carbon Sub Index -19.33

* Based on an €80/tonne carbon price