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 -10.87
Milk (kg) 160.00 -0.014 -2.24
Fat (kg) 10.54 -0.375 -3.95
Prot (kg) 10.61 -0.441 -4.68
Fertility Sub Index 0.10
Calving Interval (days) 0.11 -1.459 -0.16
Survival (%) 0.23 1.117 0.26
Calving Sub Index 1.87
Gestation Length (days) -2.03 -0.919 1.87
Beef Sub Index -1.60
Carcass Weight (kg) 1.80 -0.528 -0.95
Age of Slaughter (days) 1.50 -0.432 -0.65
Maintenance Sub Index Maint. Sub Index -0.92
Live WT (kg) 3.00 -0.307 -0.92
Total Carbon Sub Index -11.42

* Based on an €80/tonne carbon price