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 -2.77
Milk (kg) -163.00 -0.014 2.28
Fat (kg) 8.79 -0.375 -3.29
Prot (kg) 3.98 -0.441 -1.76
Fertility Sub Index -2.92
Calving Interval (days) 2.13 -1.459 -3.11
Survival (%) 0.17 1.117 0.19
Calving Sub Index 1.55
Gestation Length (days) -1.69 -0.919 1.55
Beef Sub Index 10.56
Carcass Weight (kg) -26.00 -0.528 13.72
Age of Slaughter (days) 7.31 -0.432 -3.16
Maintenance Sub Index Maint. Sub Index 19.96
Live WT (kg) -65.10 -0.307 19.96
Total Carbon Sub Index 26.38

* Based on an €80/tonne carbon price