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 -10.04
Milk (kg) 158.00 -0.014 -2.21
Fat (kg) 10.58 -0.375 -3.96
Prot (kg) 8.75 -0.441 -3.86
Fertility Sub Index -5.00
Calving Interval (days) 4.15 -1.459 -6.06
Survival (%) 0.94 1.117 1.05
Calving Sub Index 2.54
Gestation Length (days) -2.76 -0.919 2.54
Beef Sub Index 5.72
Carcass Weight (kg) -8.80 -0.528 4.64
Age of Slaughter (days) -2.50 -0.432 1.08
Maintenance Sub Index Maint. Sub Index 3.86
Live WT (kg) -12.60 -0.307 3.86
Total Carbon Sub Index -2.92

* Based on an €80/tonne carbon price