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 -14.00
Milk (kg) 270.00 -0.014 -3.78
Fat (kg) 15.42 -0.375 -5.78
Prot (kg) 10.06 -0.441 -4.44
Fertility Sub Index -1.50
Calving Interval (days) 1.01 -1.459 -1.47
Survival (%) -0.02 1.117 -0.02
Calving Sub Index 3.03
Gestation Length (days) -3.30 -0.919 3.03
Beef Sub Index -0.97
Carcass Weight (kg) -3.00 -0.528 1.58
Age of Slaughter (days) 5.92 -0.432 -2.56
Maintenance Sub Index Maint. Sub Index -4.32
Live WT (kg) 14.10 -0.307 -4.32
Total Carbon Sub Index -17.75

* Based on an €80/tonne carbon price