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 25.97
Milk (kg) -476.00 -0.014 6.66
Fat (kg) -27.54 -0.375 10.32
Prot (kg) -20.37 -0.441 8.99
Fertility Sub Index 2.09
Calving Interval (days) -1.81 -1.459 2.64
Survival (%) -0.49 1.117 -0.55
Calving Sub Index 1.11
Gestation Length (days) -1.21 -0.919 1.11
Beef Sub Index 2.98
Carcass Weight (kg) -5.80 -0.528 3.06
Age of Slaughter (days) 0.19 -0.432 -0.08
Maintenance Sub Index Maint. Sub Index 1.66
Live WT (kg) -5.40 -0.307 1.66
Total Carbon Sub Index 33.81

* Based on an €80/tonne carbon price