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 5.74
Milk (kg) -66.00 -0.014 0.92
Fat (kg) -4.93 -0.375 1.85
Prot (kg) -6.73 -0.441 2.97
Fertility Sub Index -5.20
Calving Interval (days) 2.66 -1.459 -3.88
Survival (%) -1.18 1.117 -1.32
Calving Sub Index -0.17
Gestation Length (days) 0.18 -0.919 -0.17
Beef Sub Index 0.40
Carcass Weight (kg) -2.40 -0.528 1.27
Age of Slaughter (days) 2.01 -0.432 -0.87
Maintenance Sub Index Maint. Sub Index 0.37
Live WT (kg) -1.20 -0.307 0.37
Total Carbon Sub Index 1.14

* Based on an €80/tonne carbon price