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 10.94
Milk (kg) -267.00 -0.014 3.74
Fat (kg) -5.45 -0.375 2.04
Prot (kg) -11.69 -0.441 5.16
Fertility Sub Index 2.12
Calving Interval (days) -1.33 -1.459 1.94
Survival (%) 0.16 1.117 0.18
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 1.78
Carcass Weight (kg) -4.30 -0.528 2.27
Age of Slaughter (days) 1.13 -0.432 -0.49
Maintenance Sub Index Maint. Sub Index 2.58
Live WT (kg) -8.40 -0.307 2.58
Total Carbon Sub Index 16.95

* Based on an €80/tonne carbon price