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 -1.57
Milk (kg) 28.00 -0.014 -0.39
Fat (kg) 2.25 -0.375 -0.84
Prot (kg) 0.76 -0.441 -0.34
Fertility Sub Index 0.14
Calving Interval (days) -0.13 -1.459 0.19
Survival (%) -0.04 1.117 -0.04
Calving Sub Index -0.48
Gestation Length (days) 0.52 -0.919 -0.48
Beef Sub Index 0.77
Carcass Weight (kg) -1.50 -0.528 0.79
Age of Slaughter (days) 0.05 -0.432 -0.02
Maintenance Sub Index Maint. Sub Index 1.85
Live WT (kg) -6.05 -0.307 1.85
Total Carbon Sub Index 0.72

* Based on an €80/tonne carbon price