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 6.50
Milk (kg) -335.00 -0.014 4.69
Fat (kg) 1.19 -0.375 -0.45
Prot (kg) -5.11 -0.441 2.26
Fertility Sub Index 4.24
Calving Interval (days) -1.24 -1.459 1.81
Survival (%) 2.18 1.117 2.44
Calving Sub Index 1.02
Gestation Length (days) -1.11 -0.919 1.02
Beef Sub Index 15.14
Carcass Weight (kg) -36.50 -0.528 19.25
Age of Slaughter (days) 9.53 -0.432 -4.11
Maintenance Sub Index Maint. Sub Index 29.28
Live WT (kg) -95.50 -0.307 29.28
Total Carbon Sub Index 56.18

* Based on an €80/tonne carbon price