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 -0.16
Milk (kg) -22.00 -0.014 0.31
Fat (kg) 0.80 -0.375 -0.30
Prot (kg) 0.38 -0.441 -0.17
Fertility Sub Index 4.55
Calving Interval (days) -2.26 -1.459 3.30
Survival (%) 1.12 1.117 1.25
Calving Sub Index 3.81
Gestation Length (days) -4.14 -0.919 3.81
Beef Sub Index 2.81
Carcass Weight (kg) -3.10 -0.528 1.64
Age of Slaughter (days) -2.72 -0.432 1.17
Maintenance Sub Index Maint. Sub Index 6.35
Live WT (kg) -20.70 -0.307 6.35
Total Carbon Sub Index 17.35

* Based on an €80/tonne carbon price