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 0.37
Milk (kg) -57.00 -0.014 0.80
Fat (kg) 1.46 -0.375 -0.55
Prot (kg) -0.27 -0.441 0.12
Fertility Sub Index 6.16
Calving Interval (days) -2.92 -1.459 4.26
Survival (%) 1.70 1.117 1.90
Calving Sub Index 3.81
Gestation Length (days) -4.14 -0.919 3.81
Beef Sub Index 2.45
Carcass Weight (kg) -2.50 -0.528 1.32
Age of Slaughter (days) -2.63 -0.432 1.14
Maintenance Sub Index Maint. Sub Index 6.35
Live WT (kg) -20.70 -0.307 6.35
Total Carbon Sub Index 19.14

* Based on an €80/tonne carbon price