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 -4.22
Milk (kg) -278.00 -0.014 3.89
Fat (kg) 17.45 -0.375 -6.54
Prot (kg) 3.58 -0.441 -1.58
Fertility Sub Index 3.87
Calving Interval (days) -1.54 -1.459 2.25
Survival (%) 1.45 1.117 1.62
Calving Sub Index 0.83
Gestation Length (days) -0.90 -0.919 0.83
Beef Sub Index -1.72
Carcass Weight (kg) -4.10 -0.528 2.16
Age of Slaughter (days) 9.00 -0.432 -3.89
Maintenance Sub Index Maint. Sub Index 7.91
Live WT (kg) -25.80 -0.307 7.91
Total Carbon Sub Index 6.66

* Based on an €80/tonne carbon price