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 10.68
Milk (kg) -707.00 -0.014 9.90
Fat (kg) 8.61 -0.375 -3.22
Prot (kg) -9.07 -0.441 4.00
Fertility Sub Index 5.49
Calving Interval (days) -1.91 -1.459 2.79
Survival (%) 2.42 1.117 2.70
Calving Sub Index -0.61
Gestation Length (days) 0.66 -0.919 -0.61
Beef Sub Index 16.34
Carcass Weight (kg) -38.10 -0.528 20.10
Age of Slaughter (days) 8.71 -0.432 -3.76
Maintenance Sub Index Maint. Sub Index 29.49
Live WT (kg) -96.20 -0.307 29.49
Total Carbon Sub Index 61.39

* Based on an €80/tonne carbon price