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 -14.37
Milk (kg) -74.00 -0.014 1.04
Fat (kg) 22.80 -0.375 -8.54
Prot (kg) 15.55 -0.441 -6.86
Fertility Sub Index 9.20
Calving Interval (days) -4.83 -1.459 7.05
Survival (%) 1.93 1.117 2.16
Calving Sub Index 1.87
Gestation Length (days) -2.03 -0.919 1.87
Beef Sub Index 0.50
Carcass Weight (kg) -5.10 -0.528 2.69
Age of Slaughter (days) 5.08 -0.432 -2.19
Maintenance Sub Index Maint. Sub Index 1.90
Live WT (kg) -6.20 -0.307 1.90
Total Carbon Sub Index -0.90

* Based on an €80/tonne carbon price