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 -17.82
Milk (kg) 577.00 -0.014 -8.08
Fat (kg) 10.22 -0.375 -3.83
Prot (kg) 13.39 -0.441 -5.91
Fertility Sub Index -1.50
Calving Interval (days) 1.00 -1.459 -1.46
Survival (%) -0.04 1.117 -0.04
Calving Sub Index 3.04
Gestation Length (days) -3.31 -0.919 3.04
Beef Sub Index -2.75
Carcass Weight (kg) 1.90 -0.528 -1.00
Age of Slaughter (days) 4.06 -0.432 -1.75
Maintenance Sub Index Maint. Sub Index -6.44
Live WT (kg) 21.00 -0.307 -6.44
Total Carbon Sub Index -25.47

* Based on an €80/tonne carbon price