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 7.42
Milk (kg) -96.00 -0.014 1.34
Fat (kg) -6.17 -0.375 2.31
Prot (kg) -8.52 -0.441 3.76
Fertility Sub Index -4.76
Calving Interval (days) 2.50 -1.459 -3.65
Survival (%) -1.00 1.117 -1.12
Calving Sub Index 1.02
Gestation Length (days) -1.11 -0.919 1.02
Beef Sub Index 5.75
Carcass Weight (kg) -7.20 -0.528 3.80
Age of Slaughter (days) -4.52 -0.432 1.95
Maintenance Sub Index Maint. Sub Index 1.23
Live WT (kg) -4.00 -0.307 1.23
Total Carbon Sub Index 10.65

* Based on an €80/tonne carbon price