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 4.94
Milk (kg) -538.00 -0.014 7.53
Fat (kg) 11.72 -0.375 -4.39
Prot (kg) -4.08 -0.441 1.80
Fertility Sub Index 0.92
Calving Interval (days) -0.76 -1.459 1.11
Survival (%) -0.17 1.117 -0.19
Calving Sub Index 0.25
Gestation Length (days) -0.27 -0.919 0.25
Beef Sub Index 8.81
Carcass Weight (kg) -27.90 -0.528 14.72
Age of Slaughter (days) 13.69 -0.432 -5.91
Maintenance Sub Index Maint. Sub Index 25.14
Live WT (kg) -82.00 -0.307 25.14
Total Carbon Sub Index 40.06

* Based on an €80/tonne carbon price