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 0.00
Milk (kg) 136.00 -0.014 -1.90
Fat (kg) -1.44 -0.375 0.54
Prot (kg) -3.10 -0.441 1.37
Fertility Sub Index -11.28
Calving Interval (days) 5.68 -1.459 -8.29
Survival (%) -2.68 1.117 -2.99
Calving Sub Index 0.27
Gestation Length (days) -0.29 -0.919 0.27
Beef Sub Index -0.45
Carcass Weight (kg) -3.40 -0.528 1.79
Age of Slaughter (days) 5.20 -0.432 -2.24
Maintenance Sub Index Maint. Sub Index -1.35
Live WT (kg) 4.40 -0.307 -1.35
Total Carbon Sub Index -12.82

* Based on an €80/tonne carbon price