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 0.85
Milk (kg) -73.00 -0.014 1.02
Fat (kg) 1.44 -0.375 -0.54
Prot (kg) -0.84 -0.441 0.37
Fertility Sub Index -5.28
Calving Interval (days) 2.49 -1.459 -3.63
Survival (%) -1.47 1.117 -1.64
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 0.04
Carcass Weight (kg) 0.00 -0.528 0.00
Age of Slaughter (days) -0.09 -0.432 0.04
Maintenance Sub Index Maint. Sub Index 1.50
Live WT (kg) -4.90 -0.307 1.50
Total Carbon Sub Index -3.35

* Based on an €80/tonne carbon price