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 10.70
Milk (kg) -191.00 -0.014 2.67
Fat (kg) -12.23 -0.375 4.58
Prot (kg) -7.81 -0.441 3.45
Fertility Sub Index -4.42
Calving Interval (days) 2.61 -1.459 -3.81
Survival (%) -0.55 1.117 -0.61
Calving Sub Index 0.44
Gestation Length (days) -0.48 -0.919 0.44
Beef Sub Index -1.65
Carcass Weight (kg) 1.80 -0.528 -0.95
Age of Slaughter (days) 1.62 -0.432 -0.70
Maintenance Sub Index Maint. Sub Index 1.81
Live WT (kg) -5.90 -0.307 1.81
Total Carbon Sub Index 6.87

* Based on an €80/tonne carbon price