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 12.43
Milk (kg) -667.00 -0.014 9.34
Fat (kg) 3.77 -0.375 -1.41
Prot (kg) -10.20 -0.441 4.50
Fertility Sub Index 4.36
Calving Interval (days) -1.65 -1.459 2.41
Survival (%) 1.75 1.117 1.96
Calving Sub Index 1.08
Gestation Length (days) -1.17 -0.919 1.08
Beef Sub Index 0.77
Carcass Weight (kg) -8.30 -0.528 4.38
Age of Slaughter (days) 8.37 -0.432 -3.61
Maintenance Sub Index Maint. Sub Index 9.75
Live WT (kg) -31.80 -0.307 9.75
Total Carbon Sub Index 28.38

* Based on an €80/tonne carbon price