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 -0.42
Milk (kg) -28.00 -0.014 0.39
Fat (kg) 1.62 -0.375 -0.61
Prot (kg) 0.46 -0.441 -0.20
Fertility Sub Index 6.80
Calving Interval (days) -3.36 -1.459 4.90
Survival (%) 1.70 1.117 1.90
Calving Sub Index 3.81
Gestation Length (days) -4.14 -0.919 3.81
Beef Sub Index 2.33
Carcass Weight (kg) -3.30 -0.528 1.74
Age of Slaughter (days) -1.36 -0.432 0.59
Maintenance Sub Index Maint. Sub Index 6.44
Live WT (kg) -21.00 -0.307 6.44
Total Carbon Sub Index 18.95

* Based on an €80/tonne carbon price