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 -15.56
Milk (kg) 286.00 -0.014 -4.00
Fat (kg) 9.25 -0.375 -3.46
Prot (kg) 18.33 -0.441 -8.09
Fertility Sub Index -1.93
Calving Interval (days) 1.11 -1.459 -1.62
Survival (%) -0.28 1.117 -0.31
Calving Sub Index -0.05
Gestation Length (days) 0.05 -0.919 -0.05
Beef Sub Index -0.10
Carcass Weight (kg) 0.00 -0.528 0.00
Age of Slaughter (days) 0.24 -0.432 -0.10
Maintenance Sub Index Maint. Sub Index -1.38
Live WT (kg) 4.50 -0.307 -1.38
Total Carbon Sub Index -19.02

* Based on an €80/tonne carbon price