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 -1.58
Milk (kg) 80.00 -0.014 -1.12
Fat (kg) 0.31 -0.375 -0.12
Prot (kg) 0.79 -0.441 -0.35
Fertility Sub Index 5.14
Calving Interval (days) -2.66 -1.459 3.88
Survival (%) 1.13 1.117 1.26
Calving Sub Index 3.81
Gestation Length (days) -4.14 -0.919 3.81
Beef Sub Index 1.43
Carcass Weight (kg) -2.50 -0.528 1.32
Age of Slaughter (days) -0.25 -0.432 0.11
Maintenance Sub Index Maint. Sub Index 5.21
Live WT (kg) -17.00 -0.307 5.21
Total Carbon Sub Index 14.01

* Based on an €80/tonne carbon price