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 -2.84
Milk (kg) -195.00 -0.014 2.73
Fat (kg) 12.88 -0.375 -4.82
Prot (kg) 1.70 -0.441 -0.75
Fertility Sub Index 3.37
Calving Interval (days) -2.11 -1.459 3.08
Survival (%) 0.26 1.117 0.29
Calving Sub Index 0.99
Gestation Length (days) -1.08 -0.919 0.99
Beef Sub Index -3.45
Carcass Weight (kg) 5.00 -0.528 -2.64
Age of Slaughter (days) 1.88 -0.432 -0.81
Maintenance Sub Index Maint. Sub Index -2.73
Live WT (kg) 8.90 -0.307 -2.73
Total Carbon Sub Index -4.65

* Based on an €80/tonne carbon price