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 -0.31
Milk (kg) -9.00 -0.014 0.13
Fat (kg) 0.44 -0.375 -0.16
Prot (kg) 0.62 -0.441 -0.27
Fertility Sub Index 6.02
Calving Interval (days) -2.95 -1.459 4.30
Survival (%) 1.54 1.117 1.72
Calving Sub Index 3.81
Gestation Length (days) -4.14 -0.919 3.81
Beef Sub Index 3.09
Carcass Weight (kg) -3.10 -0.528 1.64
Age of Slaughter (days) -3.36 -0.432 1.45
Maintenance Sub Index Maint. Sub Index 6.71
Live WT (kg) -21.90 -0.307 6.71
Total Carbon Sub Index 19.31

* Based on an €80/tonne carbon price