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 -9.39
Milk (kg) 45.00 -0.014 -0.63
Fat (kg) 13.46 -0.375 -5.04
Prot (kg) 8.42 -0.441 -3.72
Fertility Sub Index 1.26
Calving Interval (days) -0.41 -1.459 0.60
Survival (%) 0.59 1.117 0.66
Calving Sub Index 2.77
Gestation Length (days) -3.01 -0.919 2.77
Beef Sub Index 2.39
Carcass Weight (kg) -7.60 -0.528 4.01
Age of Slaughter (days) 3.74 -0.432 -1.61
Maintenance Sub Index Maint. Sub Index 0.00
Live WT (kg) 0.00 -0.307 0.00
Total Carbon Sub Index -2.97

* Based on an €80/tonne carbon price