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 -9.42
Milk (kg) 93.00 -0.014 -1.30
Fat (kg) 15.37 -0.375 -5.76
Prot (kg) 5.35 -0.441 -2.36
Fertility Sub Index -3.25
Calving Interval (days) 2.22 -1.459 -3.24
Survival (%) -0.01 1.117 -0.01
Calving Sub Index 1.04
Gestation Length (days) -1.13 -0.919 1.04
Beef Sub Index 1.02
Carcass Weight (kg) -0.70 -0.528 0.37
Age of Slaughter (days) -1.50 -0.432 0.65
Maintenance Sub Index Maint. Sub Index 2.45
Live WT (kg) -8.00 -0.307 2.45
Total Carbon Sub Index -8.16

* Based on an €80/tonne carbon price