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 -4.12
Milk (kg) 96.00 -0.014 -1.34
Fat (kg) 4.55 -0.375 -1.70
Prot (kg) 2.43 -0.441 -1.07
Fertility Sub Index -0.39
Calving Interval (days) 0.26 -1.459 -0.38
Survival (%) -0.01 1.117 -0.01
Calving Sub Index -0.12
Gestation Length (days) 0.13 -0.919 -0.12
Beef Sub Index -0.19
Carcass Weight (kg) -1.60 -0.528 0.84
Age of Slaughter (days) 2.40 -0.432 -1.04
Maintenance Sub Index Maint. Sub Index 3.13
Live WT (kg) -10.20 -0.307 3.13
Total Carbon Sub Index -1.69

* Based on an €80/tonne carbon price