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 -3.45
Milk (kg) -62.00 -0.014 0.87
Fat (kg) 8.94 -0.375 -3.35
Prot (kg) 2.19 -0.441 -0.97
Fertility Sub Index -0.38
Calving Interval (days) -0.29 -1.459 0.42
Survival (%) -0.72 1.117 -0.80
Calving Sub Index 0.25
Gestation Length (days) -0.27 -0.919 0.25
Beef Sub Index -1.36
Carcass Weight (kg) 0.00 -0.528 0.00
Age of Slaughter (days) 3.16 -0.432 -1.36
Maintenance Sub Index Maint. Sub Index -0.92
Live WT (kg) 3.00 -0.307 -0.92
Total Carbon Sub Index -5.86

* Based on an €80/tonne carbon price