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 7.41
Milk (kg) -156.00 -0.014 2.18
Fat (kg) -6.19 -0.375 2.32
Prot (kg) -6.59 -0.441 2.91
Fertility Sub Index -3.35
Calving Interval (days) 1.67 -1.459 -2.44
Survival (%) -0.82 1.117 -0.92
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.19
Carcass Weight (kg) -2.70 -0.528 1.42
Age of Slaughter (days) 2.86 -0.432 -1.23
Maintenance Sub Index Maint. Sub Index 1.38
Live WT (kg) -4.50 -0.307 1.38
Total Carbon Sub Index 5.08

* Based on an €80/tonne carbon price