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 -10.95
Milk (kg) 112.00 -0.014 -1.57
Fat (kg) 14.02 -0.375 -5.25
Prot (kg) 9.37 -0.441 -4.14
Fertility Sub Index 9.87
Calving Interval (days) -6.03 -1.459 8.80
Survival (%) 0.96 1.117 1.07
Calving Sub Index 4.22
Gestation Length (days) -4.59 -0.919 4.22
Beef Sub Index 2.45
Carcass Weight (kg) -6.80 -0.528 3.59
Age of Slaughter (days) 2.63 -0.432 -1.14
Maintenance Sub Index Maint. Sub Index 1.23
Live WT (kg) -4.00 -0.307 1.23
Total Carbon Sub Index 6.81

* Based on an €80/tonne carbon price