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 0.95
Milk (kg) 27.00 -0.014 -0.38
Fat (kg) -1.07 -0.375 0.40
Prot (kg) -2.09 -0.441 0.92
Fertility Sub Index -1.26
Calving Interval (days) 0.79 -1.459 -1.15
Survival (%) -0.10 1.117 -0.11
Calving Sub Index 0.92
Gestation Length (days) -1.00 -0.919 0.92
Beef Sub Index 4.09
Carcass Weight (kg) -8.60 -0.528 4.54
Age of Slaughter (days) 1.03 -0.432 -0.44
Maintenance Sub Index Maint. Sub Index 14.65
Live WT (kg) -47.80 -0.307 14.65
Total Carbon Sub Index 19.34

* Based on an €80/tonne carbon price