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 9.53
Milk (kg) -648.00 -0.014 9.07
Fat (kg) 8.64 -0.375 -3.24
Prot (kg) -8.36 -0.441 3.69
Fertility Sub Index 2.83
Calving Interval (days) -0.86 -1.459 1.25
Survival (%) 1.41 1.117 1.58
Calving Sub Index -0.38
Gestation Length (days) 0.41 -0.919 -0.38
Beef Sub Index 14.64
Carcass Weight (kg) -35.20 -0.528 18.57
Age of Slaughter (days) 9.09 -0.432 -3.92
Maintenance Sub Index Maint. Sub Index 23.45
Live WT (kg) -76.50 -0.307 23.45
Total Carbon Sub Index 50.07

* Based on an €80/tonne carbon price