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 -4.00
Milk (kg) -194.00 -0.014 2.72
Fat (kg) 10.97 -0.375 -4.11
Prot (kg) 5.90 -0.441 -2.60
Fertility Sub Index 8.74
Calving Interval (days) -4.10 -1.459 5.98
Survival (%) 2.47 1.117 2.76
Calving Sub Index 2.45
Gestation Length (days) -2.67 -0.919 2.45
Beef Sub Index 9.13
Carcass Weight (kg) -24.10 -0.528 12.71
Age of Slaughter (days) 8.31 -0.432 -3.59
Maintenance Sub Index Maint. Sub Index 15.91
Live WT (kg) -51.90 -0.307 15.91
Total Carbon Sub Index 32.23

* Based on an €80/tonne carbon price