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 0.44
Milk (kg) 58.00 -0.014 -0.81
Fat (kg) -1.57 -0.375 0.59
Prot (kg) -1.50 -0.441 0.66
Fertility Sub Index -4.16
Calving Interval (days) 2.14 -1.459 -3.12
Survival (%) -0.93 1.117 -1.04
Calving Sub Index 0.50
Gestation Length (days) -0.54 -0.919 0.50
Beef Sub Index 0.87
Carcass Weight (kg) -4.10 -0.528 2.16
Age of Slaughter (days) 3.00 -0.432 -1.30
Maintenance Sub Index Maint. Sub Index 2.42
Live WT (kg) -7.90 -0.307 2.42
Total Carbon Sub Index 0.06

* Based on an €80/tonne carbon price