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 3.68
Milk (kg) -244.00 -0.014 3.42
Fat (kg) 7.15 -0.375 -2.68
Prot (kg) -6.66 -0.441 2.94
Fertility Sub Index -5.44
Calving Interval (days) 2.29 -1.459 -3.34
Survival (%) -1.88 1.117 -2.10
Calving Sub Index 0.01
Gestation Length (days) -0.01 -0.919 0.01
Beef Sub Index -1.15
Carcass Weight (kg) 4.00 -0.528 -2.11
Age of Slaughter (days) -2.23 -0.432 0.96
Maintenance Sub Index Maint. Sub Index -2.76
Live WT (kg) 9.00 -0.307 -2.76
Total Carbon Sub Index -5.66

* Based on an €80/tonne carbon price