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 -1.24
Milk (kg) 26.00 -0.014 -0.36
Fat (kg) 1.04 -0.375 -0.39
Prot (kg) 1.10 -0.441 -0.49
Fertility Sub Index 0.98
Calving Interval (days) -0.72 -1.459 1.05
Survival (%) -0.06 1.117 -0.07
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -0.19
Carcass Weight (kg) -1.10 -0.528 0.58
Age of Slaughter (days) 1.78 -0.432 -0.77
Maintenance Sub Index Maint. Sub Index 1.47
Live WT (kg) -4.80 -0.307 1.47
Total Carbon Sub Index 0.56

* Based on an €80/tonne carbon price