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 5.69
Milk (kg) -141.00 -0.014 1.97
Fat (kg) -4.93 -0.375 1.85
Prot (kg) -4.24 -0.441 1.87
Fertility Sub Index 4.88
Calving Interval (days) -2.24 -1.459 3.27
Survival (%) 1.44 1.117 1.61
Calving Sub Index 2.79
Gestation Length (days) -3.03 -0.919 2.79
Beef Sub Index 1.42
Carcass Weight (kg) -3.10 -0.528 1.64
Age of Slaughter (days) 0.50 -0.432 -0.22
Maintenance Sub Index Maint. Sub Index 5.61
Live WT (kg) -18.30 -0.307 5.61
Total Carbon Sub Index 20.38

* Based on an €80/tonne carbon price