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 -10.85
Milk (kg) 151.00 -0.014 -2.11
Fat (kg) 12.53 -0.375 -4.69
Prot (kg) 9.15 -0.441 -4.04
Fertility Sub Index 1.71
Calving Interval (days) -0.58 -1.459 0.85
Survival (%) 0.77 1.117 0.86
Calving Sub Index 2.01
Gestation Length (days) -2.19 -0.919 2.01
Beef Sub Index 5.40
Carcass Weight (kg) -9.80 -0.528 5.17
Age of Slaughter (days) -0.54 -0.432 0.23
Maintenance Sub Index Maint. Sub Index 4.08
Live WT (kg) -13.30 -0.307 4.08
Total Carbon Sub Index 2.36

* Based on an €80/tonne carbon price