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 -2.64
Milk (kg) 146.00 -0.014 -2.04
Fat (kg) -2.61 -0.375 0.98
Prot (kg) 3.56 -0.441 -1.57
Fertility Sub Index -9.48
Calving Interval (days) 4.92 -1.459 -7.18
Survival (%) -2.06 1.117 -2.30
Calving Sub Index 0.60
Gestation Length (days) -0.65 -0.919 0.60
Beef Sub Index 0.55
Carcass Weight (kg) -4.20 -0.528 2.22
Age of Slaughter (days) 3.86 -0.432 -1.67
Maintenance Sub Index Maint. Sub Index 0.80
Live WT (kg) -2.60 -0.307 0.80
Total Carbon Sub Index -10.18

* Based on an €80/tonne carbon price