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 -15.11
Milk (kg) 366.00 -0.014 -5.12
Fat (kg) 14.83 -0.375 -5.55
Prot (kg) 10.05 -0.441 -4.44
Fertility Sub Index 9.18
Calving Interval (days) -5.50 -1.459 8.02
Survival (%) 1.03 1.117 1.15
Calving Sub Index 3.30
Gestation Length (days) -3.59 -0.919 3.30
Beef Sub Index -2.00
Carcass Weight (kg) -0.90 -0.528 0.47
Age of Slaughter (days) 5.73 -0.432 -2.47
Maintenance Sub Index Maint. Sub Index -4.29
Live WT (kg) 14.00 -0.307 -4.29
Total Carbon Sub Index -8.92

* Based on an €80/tonne carbon price