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 -2.57
Milk (kg) -19.00 -0.014 0.27
Fat (kg) 5.00 -0.375 -1.87
Prot (kg) 2.19 -0.441 -0.97
Fertility Sub Index -7.04
Calving Interval (days) 3.63 -1.459 -5.30
Survival (%) -1.56 1.117 -1.74
Calving Sub Index 1.75
Gestation Length (days) -1.90 -0.919 1.75
Beef Sub Index 7.88
Carcass Weight (kg) -19.00 -0.528 10.02
Age of Slaughter (days) 4.97 -0.432 -2.15
Maintenance Sub Index Maint. Sub Index 12.94
Live WT (kg) -42.20 -0.307 12.94
Total Carbon Sub Index 12.95

* Based on an €80/tonne carbon price