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 -8.71
Milk (kg) 61.00 -0.014 -0.85
Fat (kg) 11.49 -0.375 -4.30
Prot (kg) 8.04 -0.441 -3.55
Fertility Sub Index 12.38
Calving Interval (days) -6.14 -1.459 8.96
Survival (%) 3.06 1.117 3.42
Calving Sub Index 4.14
Gestation Length (days) -4.50 -0.919 4.14
Beef Sub Index -4.54
Carcass Weight (kg) 1.60 -0.528 -0.84
Age of Slaughter (days) 8.55 -0.432 -3.69
Maintenance Sub Index Maint. Sub Index -1.23
Live WT (kg) 4.00 -0.307 -1.23
Total Carbon Sub Index 2.04

* Based on an €80/tonne carbon price