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 -0.96
Milk (kg) -360.00 -0.014 5.04
Fat (kg) 14.02 -0.375 -5.25
Prot (kg) 1.70 -0.441 -0.75
Fertility Sub Index 4.71
Calving Interval (days) -1.96 -1.459 2.86
Survival (%) 1.66 1.117 1.85
Calving Sub Index 2.48
Gestation Length (days) -2.70 -0.919 2.48
Beef Sub Index 10.42
Carcass Weight (kg) -25.70 -0.528 13.56
Age of Slaughter (days) 7.26 -0.432 -3.13
Maintenance Sub Index Maint. Sub Index 17.50
Live WT (kg) -57.10 -0.307 17.50
Total Carbon Sub Index 34.16

* Based on an €80/tonne carbon price