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 11.77
Milk (kg) -293.00 -0.014 4.10
Fat (kg) -9.04 -0.375 3.39
Prot (kg) -9.70 -0.441 4.28
Fertility Sub Index 3.53
Calving Interval (days) -2.07 -1.459 3.02
Survival (%) 0.46 1.117 0.51
Calving Sub Index 0.81
Gestation Length (days) -0.88 -0.919 0.81
Beef Sub Index -0.70
Carcass Weight (kg) -0.10 -0.528 0.05
Age of Slaughter (days) 1.75 -0.432 -0.76
Maintenance Sub Index Maint. Sub Index 3.74
Live WT (kg) -12.20 -0.307 3.74
Total Carbon Sub Index 19.16

* Based on an €80/tonne carbon price