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 10.96
Milk (kg) -487.00 -0.014 6.82
Fat (kg) 2.97 -0.375 -1.11
Prot (kg) -11.91 -0.441 5.26
Fertility Sub Index -2.11
Calving Interval (days) 0.78 -1.459 -1.14
Survival (%) -0.87 1.117 -0.97
Calving Sub Index 1.18
Gestation Length (days) -1.28 -0.919 1.18
Beef Sub Index 0.48
Carcass Weight (kg) -6.50 -0.528 3.43
Age of Slaughter (days) 6.84 -0.432 -2.95
Maintenance Sub Index Maint. Sub Index 8.61
Live WT (kg) -28.10 -0.307 8.61
Total Carbon Sub Index 19.12

* Based on an €80/tonne carbon price