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 10.08
Milk (kg) -441.00 -0.014 6.17
Fat (kg) 1.52 -0.375 -0.57
Prot (kg) -10.15 -0.441 4.48
Fertility Sub Index 3.31
Calving Interval (days) -0.87 -1.459 1.27
Survival (%) 1.83 1.117 2.04
Calving Sub Index 0.34
Gestation Length (days) -0.37 -0.919 0.34
Beef Sub Index 8.95
Carcass Weight (kg) -24.70 -0.528 13.03
Age of Slaughter (days) 9.46 -0.432 -4.08
Maintenance Sub Index Maint. Sub Index 20.57
Live WT (kg) -67.10 -0.307 20.57
Total Carbon Sub Index 43.25

* Based on an €80/tonne carbon price