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 -16.88
Milk (kg) 660.00 -0.014 -9.24
Fat (kg) 8.49 -0.375 -3.18
Prot (kg) 10.10 -0.441 -4.46
Fertility Sub Index 2.24
Calving Interval (days) -1.01 -1.459 1.47
Survival (%) 0.69 1.117 0.77
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 0.64
Carcass Weight (kg) -2.30 -0.528 1.21
Age of Slaughter (days) 1.33 -0.432 -0.57
Maintenance Sub Index Maint. Sub Index 1.01
Live WT (kg) -3.30 -0.307 1.01
Total Carbon Sub Index -13.44

* Based on an €80/tonne carbon price