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 7.16
Milk (kg) 133.00 -0.014 -1.86
Fat (kg) -12.02 -0.375 4.50
Prot (kg) -10.23 -0.441 4.52
Fertility Sub Index -10.77
Calving Interval (days) 5.30 -1.459 -7.73
Survival (%) -2.72 1.117 -3.04
Calving Sub Index 0.70
Gestation Length (days) -0.76 -0.919 0.70
Beef Sub Index -0.58
Carcass Weight (kg) -1.90 -0.528 1.00
Age of Slaughter (days) 3.67 -0.432 -1.58
Maintenance Sub Index Maint. Sub Index 1.47
Live WT (kg) -4.80 -0.307 1.47
Total Carbon Sub Index -2.02

* Based on an €80/tonne carbon price