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 -2.11
Milk (kg) 114.00 -0.014 -1.60
Fat (kg) -0.96 -0.375 0.36
Prot (kg) 1.98 -0.441 -0.87
Fertility Sub Index -4.66
Calving Interval (days) 2.94 -1.459 -4.29
Survival (%) -0.33 1.117 -0.37
Calving Sub Index 3.19
Gestation Length (days) -3.47 -0.919 3.19
Beef Sub Index 0.68
Carcass Weight (kg) -6.60 -0.528 3.48
Age of Slaughter (days) 6.48 -0.432 -2.80
Maintenance Sub Index Maint. Sub Index 0.09
Live WT (kg) -0.30 -0.307 0.09
Total Carbon Sub Index -2.81

* Based on an €80/tonne carbon price