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 0.14
Milk (kg) -312.00 -0.014 4.37
Fat (kg) 8.98 -0.375 -3.36
Prot (kg) 1.96 -0.441 -0.87
Fertility Sub Index 8.14
Calving Interval (days) -5.67 -1.459 8.27
Survival (%) -0.12 1.117 -0.13
Calving Sub Index 3.72
Gestation Length (days) -4.05 -0.919 3.72
Beef Sub Index 6.11
Carcass Weight (kg) -19.50 -0.528 10.29
Age of Slaughter (days) 9.67 -0.432 -4.17
Maintenance Sub Index Maint. Sub Index 11.04
Live WT (kg) -36.00 -0.307 11.04
Total Carbon Sub Index 29.15

* Based on an €80/tonne carbon price