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 -2.44
Milk (kg) -155.00 -0.014 2.17
Fat (kg) 9.07 -0.375 -3.40
Prot (kg) 2.75 -0.441 -1.21
Fertility Sub Index -0.45
Calving Interval (days) 1.39 -1.459 -2.03
Survival (%) 1.41 1.117 1.58
Calving Sub Index 1.76
Gestation Length (days) -1.91 -0.919 1.76
Beef Sub Index 17.88
Carcass Weight (kg) -40.50 -0.528 21.36
Age of Slaughter (days) 8.06 -0.432 -3.48
Maintenance Sub Index Maint. Sub Index 26.12
Live WT (kg) -85.20 -0.307 26.12
Total Carbon Sub Index 42.87

* Based on an €80/tonne carbon price