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 17.98
Milk (kg) -827.00 -0.014 11.58
Fat (kg) 0.25 -0.375 -0.09
Prot (kg) -14.72 -0.441 6.50
Fertility Sub Index 7.57
Calving Interval (days) -3.41 -1.459 4.98
Survival (%) 2.32 1.117 2.59
Calving Sub Index -0.15
Gestation Length (days) 0.16 -0.919 -0.15
Beef Sub Index 12.08
Carcass Weight (kg) -30.20 -0.528 15.93
Age of Slaughter (days) 8.92 -0.432 -3.85
Maintenance Sub Index Maint. Sub Index 21.77
Live WT (kg) -71.00 -0.307 21.77
Total Carbon Sub Index 59.24

* Based on an €80/tonne carbon price