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 -2.17
Milk (kg) -17.00 -0.014 0.24
Fat (kg) 0.65 -0.375 -0.24
Prot (kg) 4.90 -0.441 -2.16
Fertility Sub Index 9.32
Calving Interval (days) -5.70 -1.459 8.32
Survival (%) 0.90 1.117 1.01
Calving Sub Index 2.77
Gestation Length (days) -3.01 -0.919 2.77
Beef Sub Index -0.40
Carcass Weight (kg) 1.30 -0.528 -0.69
Age of Slaughter (days) -0.67 -0.432 0.29
Maintenance Sub Index Maint. Sub Index -1.44
Live WT (kg) 4.70 -0.307 -1.44
Total Carbon Sub Index 8.08

* Based on an €80/tonne carbon price