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 5.91
Milk (kg) -270.00 -0.014 3.78
Fat (kg) 1.49 -0.375 -0.56
Prot (kg) -6.09 -0.441 2.69
Fertility Sub Index 4.20
Calving Interval (days) -2.09 -1.459 3.05
Survival (%) 1.03 1.117 1.15
Calving Sub Index 0.51
Gestation Length (days) -0.55 -0.919 0.51
Beef Sub Index 0.73
Carcass Weight (kg) -2.80 -0.528 1.48
Age of Slaughter (days) 1.72 -0.432 -0.74
Maintenance Sub Index Maint. Sub Index -0.52
Live WT (kg) 1.70 -0.307 -0.52
Total Carbon Sub Index 10.82

* Based on an €80/tonne carbon price