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 2.07
Milk (kg) 39.00 -0.014 -0.55
Fat (kg) -5.98 -0.375 2.24
Prot (kg) -0.85 -0.441 0.38
Fertility Sub Index -7.30
Calving Interval (days) 3.11 -1.459 -4.54
Survival (%) -2.47 1.117 -2.76
Calving Sub Index 1.42
Gestation Length (days) -1.54 -0.919 1.42
Beef Sub Index -0.74
Carcass Weight (kg) -4.20 -0.528 2.22
Age of Slaughter (days) 6.84 -0.432 -2.95
Maintenance Sub Index Maint. Sub Index -2.85
Live WT (kg) 9.30 -0.307 -2.85
Total Carbon Sub Index -7.39

* Based on an €80/tonne carbon price