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 -0.92
Milk (kg) -11.00 -0.014 0.15
Fat (kg) 1.60 -0.375 -0.60
Prot (kg) 1.08 -0.441 -0.48
Fertility Sub Index 7.31
Calving Interval (days) -3.53 -1.459 5.15
Survival (%) 1.93 1.117 2.16
Calving Sub Index 2.79
Gestation Length (days) -3.03 -0.919 2.79
Beef Sub Index 2.48
Carcass Weight (kg) -4.50 -0.528 2.37
Age of Slaughter (days) -0.24 -0.432 0.10
Maintenance Sub Index Maint. Sub Index 6.65
Live WT (kg) -21.70 -0.307 6.65
Total Carbon Sub Index 18.30

* Based on an €80/tonne carbon price