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 15.94
Milk (kg) -701.00 -0.014 9.81
Fat (kg) -1.10 -0.375 0.41
Prot (kg) -12.95 -0.441 5.72
Fertility Sub Index 5.36
Calving Interval (days) -1.59 -1.459 2.32
Survival (%) 2.72 1.117 3.04
Calving Sub Index 0.21
Gestation Length (days) -0.23 -0.919 0.21
Beef Sub Index 15.81
Carcass Weight (kg) -36.90 -0.528 19.47
Age of Slaughter (days) 8.46 -0.432 -3.65
Maintenance Sub Index Maint. Sub Index 28.57
Live WT (kg) -93.20 -0.307 28.57
Total Carbon Sub Index 65.89

* Based on an €80/tonne carbon price