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 1.05
Milk (kg) 74.00 -0.014 -1.04
Fat (kg) -2.73 -0.375 1.02
Prot (kg) -2.42 -0.441 1.07
Fertility Sub Index -9.41
Calving Interval (days) 5.86 -1.459 -8.55
Survival (%) -0.77 1.117 -0.86
Calving Sub Index 2.32
Gestation Length (days) -2.52 -0.919 2.32
Beef Sub Index -3.60
Carcass Weight (kg) 0.20 -0.528 -0.11
Age of Slaughter (days) 8.10 -0.432 -3.50
Maintenance Sub Index Maint. Sub Index 0.00
Live WT (kg) 0.00 -0.307 0.00
Total Carbon Sub Index -9.65

* Based on an €80/tonne carbon price