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 14.87
Milk (kg) -293.00 -0.014 4.10
Fat (kg) -16.88 -0.375 6.32
Prot (kg) -10.07 -0.441 4.44
Fertility Sub Index 15.91
Calving Interval (days) -9.51 -1.459 13.88
Survival (%) 1.82 1.117 2.03
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -1.08
Carcass Weight (kg) 2.40 -0.528 -1.27
Age of Slaughter (days) -0.42 -0.432 0.18
Maintenance Sub Index Maint. Sub Index 2.08
Live WT (kg) -6.80 -0.307 2.08
Total Carbon Sub Index 31.30

* Based on an €80/tonne carbon price