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 -6.51
Milk (kg) 486.00 -0.014 -6.80
Fat (kg) -3.11 -0.375 1.16
Prot (kg) 1.97 -0.441 -0.87
Fertility Sub Index -4.60
Calving Interval (days) 2.21 -1.459 -3.22
Survival (%) -1.23 1.117 -1.37
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.02
Carcass Weight (kg) -1.50 -0.528 0.79
Age of Slaughter (days) 1.78 -0.432 -0.77
Maintenance Sub Index Maint. Sub Index 2.05
Live WT (kg) -6.70 -0.307 2.05
Total Carbon Sub Index -9.58

* Based on an €80/tonne carbon price