Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
Sep 2025 Milk Sub Index -0.16
Milk (kg) 70.00 -0.014 -0.98
Fat (kg) 1.37 -0.375 -0.51
Prot (kg) -3.02 -0.441 1.33
Fertility Sub Index -17.58
Calving Interval (days) 7.84 -1.459 -11.44
Survival (%) -5.50 1.117 -6.14
Calving Sub Index 1.32
Gestation Length (days) -1.44 -0.919 1.32
Beef Sub Index -0.08
Carcass Weight (kg) -1.90 -0.528 1.00
Age of Slaughter (days) 2.51 -0.432 -1.08
Maintenance Sub Index Maint. Sub Index 1.07
Live WT (kg) -3.50 -0.307 1.07
Total Carbon Sub Index -15.43

* Based on an €80/tonne carbon price