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 -11.03
Milk (kg) 525.00 -0.014 -7.35
Fat (kg) 0.45 -0.375 -0.17
Prot (kg) 7.96 -0.441 -3.51
Fertility Sub Index -5.14
Calving Interval (days) 2.81 -1.459 -4.10
Survival (%) -0.93 1.117 -1.04
Calving Sub Index 2.44
Gestation Length (days) -2.65 -0.919 2.44
Beef Sub Index -0.08
Carcass Weight (kg) -4.50 -0.528 2.37
Age of Slaughter (days) 5.68 -0.432 -2.45
Maintenance Sub Index Maint. Sub Index -1.16
Live WT (kg) 3.80 -0.307 -1.16
Total Carbon Sub Index -14.98

* Based on an €80/tonne carbon price