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 13.89
Milk (kg) -328.00 -0.014 4.59
Fat (kg) -12.05 -0.375 4.51
Prot (kg) -10.85 -0.441 4.79
Fertility Sub Index 3.60
Calving Interval (days) -2.85 -1.459 4.16
Survival (%) -0.50 1.117 -0.56
Calving Sub Index -1.04
Gestation Length (days) 1.13 -0.919 -1.04
Beef Sub Index 3.86
Carcass Weight (kg) -8.30 -0.528 4.38
Age of Slaughter (days) 1.19 -0.432 -0.51
Maintenance Sub Index Maint. Sub Index 3.68
Live WT (kg) -12.00 -0.307 3.68
Total Carbon Sub Index 24.00

* Based on an €80/tonne carbon price