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 15.95
Milk (kg) -323.00 -0.014 4.52
Fat (kg) -13.52 -0.375 5.06
Prot (kg) -14.42 -0.441 6.36
Fertility Sub Index -2.55
Calving Interval (days) 1.60 -1.459 -2.33
Survival (%) -0.19 1.117 -0.21
Calving Sub Index -0.06
Gestation Length (days) 0.07 -0.919 -0.06
Beef Sub Index 2.31
Carcass Weight (kg) -5.50 -0.528 2.90
Age of Slaughter (days) 1.38 -0.432 -0.60
Maintenance Sub Index Maint. Sub Index 0.06
Live WT (kg) -0.20 -0.307 0.06
Total Carbon Sub Index 15.70

* Based on an €80/tonne carbon price