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 -9.97
Milk (kg) 128.00 -0.014 -1.79
Fat (kg) 12.84 -0.375 -4.81
Prot (kg) 7.63 -0.441 -3.37
Fertility Sub Index 5.74
Calving Interval (days) -2.75 -1.459 4.01
Survival (%) 1.55 1.117 1.73
Calving Sub Index 0.45
Gestation Length (days) -0.49 -0.919 0.45
Beef Sub Index 2.04
Carcass Weight (kg) -7.90 -0.528 4.17
Age of Slaughter (days) 4.93 -0.432 -2.13
Maintenance Sub Index Maint. Sub Index 5.06
Live WT (kg) -16.50 -0.307 5.06
Total Carbon Sub Index 3.32

* Based on an €80/tonne carbon price