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 -3.21
Milk (kg) 163.00 -0.014 -2.28
Fat (kg) 0.02 -0.375 -0.01
Prot (kg) 2.08 -0.441 -0.92
Fertility Sub Index 2.25
Calving Interval (days) -1.66 -1.459 2.42
Survival (%) -0.15 1.117 -0.17
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 4.01
Carcass Weight (kg) -7.20 -0.528 3.80
Age of Slaughter (days) -0.49 -0.432 0.21
Maintenance Sub Index Maint. Sub Index 2.76
Live WT (kg) -9.00 -0.307 2.76
Total Carbon Sub Index 5.34

* Based on an €80/tonne carbon price