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 -4.30
Milk (kg) 125.00 -0.014 -1.75
Fat (kg) -3.35 -0.375 1.25
Prot (kg) 8.63 -0.441 -3.81
Fertility Sub Index 15.38
Calving Interval (days) -9.06 -1.459 13.22
Survival (%) 1.93 1.117 2.16
Calving Sub Index 0.32
Gestation Length (days) -0.35 -0.919 0.32
Beef Sub Index 2.11
Carcass Weight (kg) -4.80 -0.528 2.53
Age of Slaughter (days) 0.97 -0.432 -0.42
Maintenance Sub Index Maint. Sub Index 6.01
Live WT (kg) -19.60 -0.307 6.01
Total Carbon Sub Index 19.52

* Based on an €80/tonne carbon price