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) -426.00 -0.014 5.96
Fat (kg) 15.66 -0.375 -5.87
Prot (kg) -1.71 -0.441 0.75
Fertility Sub Index 2.67
Calving Interval (days) -0.97 -1.459 1.42
Survival (%) 1.12 1.117 1.25
Calving Sub Index 1.82
Gestation Length (days) -1.98 -0.919 1.82
Beef Sub Index 10.02
Carcass Weight (kg) -26.00 -0.528 13.72
Age of Slaughter (days) 8.56 -0.432 -3.70
Maintenance Sub Index Maint. Sub Index 21.40
Live WT (kg) -69.80 -0.307 21.40
Total Carbon Sub Index 36.76

* Based on an €80/tonne carbon price