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 -8.34
Milk (kg) 322.00 -0.014 -4.51
Fat (kg) 1.56 -0.375 -0.58
Prot (kg) 7.35 -0.441 -3.24
Fertility Sub Index -7.04
Calving Interval (days) 4.08 -1.459 -5.95
Survival (%) -0.97 1.117 -1.08
Calving Sub Index 0.24
Gestation Length (days) -0.26 -0.919 0.24
Beef Sub Index 2.96
Carcass Weight (kg) -5.10 -0.528 2.69
Age of Slaughter (days) -0.62 -0.432 0.27
Maintenance Sub Index Maint. Sub Index 1.23
Live WT (kg) -4.00 -0.307 1.23
Total Carbon Sub Index -10.95

* Based on an €80/tonne carbon price