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 8.91
Milk (kg) -207.00 -0.014 2.90
Fat (kg) -6.47 -0.375 2.42
Prot (kg) -8.13 -0.441 3.59
Fertility Sub Index 8.70
Calving Interval (days) -4.56 -1.459 6.65
Survival (%) 1.83 1.117 2.04
Calving Sub Index -0.98
Gestation Length (days) 1.07 -0.919 -0.98
Beef Sub Index 2.82
Carcass Weight (kg) -4.60 -0.528 2.43
Age of Slaughter (days) -0.92 -0.432 0.40
Maintenance Sub Index Maint. Sub Index 3.00
Live WT (kg) -9.80 -0.307 3.00
Total Carbon Sub Index 22.45

* Based on an €80/tonne carbon price