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 -1.76
Milk (kg) -155.00 -0.014 2.17
Fat (kg) 8.81 -0.375 -3.30
Prot (kg) 1.42 -0.441 -0.63
Fertility Sub Index 15.20
Calving Interval (days) -7.96 -1.459 11.61
Survival (%) 3.21 1.117 3.59
Calving Sub Index 3.45
Gestation Length (days) -3.75 -0.919 3.45
Beef Sub Index -2.30
Carcass Weight (kg) 0.50 -0.528 -0.26
Age of Slaughter (days) 4.72 -0.432 -2.04
Maintenance Sub Index Maint. Sub Index -0.03
Live WT (kg) 0.10 -0.307 -0.03
Total Carbon Sub Index 14.56

* Based on an €80/tonne carbon price