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 -6.83
Milk (kg) 166.00 -0.014 -2.32
Fat (kg) 6.27 -0.375 -2.35
Prot (kg) 4.89 -0.441 -2.16
Fertility Sub Index -12.88
Calving Interval (days) 7.08 -1.459 -10.33
Survival (%) -2.28 1.117 -2.55
Calving Sub Index 1.57
Gestation Length (days) -1.71 -0.919 1.57
Beef Sub Index -1.59
Carcass Weight (kg) -1.10 -0.528 0.58
Age of Slaughter (days) 5.03 -0.432 -2.17
Maintenance Sub Index Maint. Sub Index -4.63
Live WT (kg) 15.10 -0.307 -4.63
Total Carbon Sub Index -24.35

* Based on an €80/tonne carbon price