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 -14.90
Milk (kg) 348.00 -0.014 -4.87
Fat (kg) 12.49 -0.375 -4.68
Prot (kg) 12.11 -0.441 -5.34
Fertility Sub Index 2.05
Calving Interval (days) -0.69 -1.459 1.01
Survival (%) 0.93 1.117 1.04
Calving Sub Index -0.09
Gestation Length (days) 0.10 -0.919 -0.09
Beef Sub Index -8.02
Carcass Weight (kg) 14.80 -0.528 -7.81
Age of Slaughter (days) 0.49 -0.432 -0.21
Maintenance Sub Index Maint. Sub Index -11.80
Live WT (kg) 38.50 -0.307 -11.80
Total Carbon Sub Index -32.76

* Based on an €80/tonne carbon price