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 16.03
Milk (kg) -294.00 -0.014 4.12
Fat (kg) -16.02 -0.375 6.00
Prot (kg) -13.40 -0.441 5.91
Fertility Sub Index 0.71
Calving Interval (days) -1.36 -1.459 1.98
Survival (%) -1.14 1.117 -1.27
Calving Sub Index 0.64
Gestation Length (days) -0.70 -0.919 0.64
Beef Sub Index 1.14
Carcass Weight (kg) -2.80 -0.528 1.48
Age of Slaughter (days) 0.79 -0.432 -0.34
Maintenance Sub Index Maint. Sub Index 4.02
Live WT (kg) -13.10 -0.307 4.02
Total Carbon Sub Index 22.54

* Based on an €80/tonne carbon price