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 9.34
Milk (kg) -235.00 -0.014 3.29
Fat (kg) -6.71 -0.375 2.51
Prot (kg) -8.01 -0.441 3.54
Fertility Sub Index -1.98
Calving Interval (days) 1.47 -1.459 -2.14
Survival (%) 0.15 1.117 0.17
Calving Sub Index 0.70
Gestation Length (days) -0.76 -0.919 0.70
Beef Sub Index 3.07
Carcass Weight (kg) -12.80 -0.528 6.75
Age of Slaughter (days) 8.52 -0.432 -3.68
Maintenance Sub Index Maint. Sub Index 12.81
Live WT (kg) -41.80 -0.307 12.81
Total Carbon Sub Index 23.95

* Based on an €80/tonne carbon price