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 -0.04
Milk (kg) -44.00 -0.014 0.62
Fat (kg) 1.67 -0.375 -0.63
Prot (kg) 0.07 -0.441 -0.03
Fertility Sub Index 4.41
Calving Interval (days) -2.25 -1.459 3.28
Survival (%) 1.01 1.117 1.13
Calving Sub Index 3.83
Gestation Length (days) -4.17 -0.919 3.83
Beef Sub Index 1.28
Carcass Weight (kg) -2.70 -0.528 1.42
Age of Slaughter (days) 0.34 -0.432 -0.15
Maintenance Sub Index Maint. Sub Index 5.64
Live WT (kg) -18.40 -0.307 5.64
Total Carbon Sub Index 15.12

* Based on an €80/tonne carbon price