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 -15.01
Milk (kg) 271.00 -0.014 -3.79
Fat (kg) 12.36 -0.375 -4.63
Prot (kg) 14.93 -0.441 -6.59
Fertility Sub Index -1.47
Calving Interval (days) 1.32 -1.459 -1.93
Survival (%) 0.41 1.117 0.46
Calving Sub Index 2.90
Gestation Length (days) -3.15 -0.919 2.90
Beef Sub Index -3.07
Carcass Weight (kg) -1.80 -0.528 0.95
Age of Slaughter (days) 9.31 -0.432 -4.02
Maintenance Sub Index Maint. Sub Index -4.32
Live WT (kg) 14.10 -0.307 -4.32
Total Carbon Sub Index -20.97

* Based on an €80/tonne carbon price