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 17.03
Milk (kg) -379.00 -0.014 5.31
Fat (kg) -13.26 -0.375 4.97
Prot (kg) -15.31 -0.441 6.76
Fertility Sub Index -10.92
Calving Interval (days) 4.98 -1.459 -7.27
Survival (%) -3.27 1.117 -3.65
Calving Sub Index -0.43
Gestation Length (days) 0.47 -0.919 -0.43
Beef Sub Index 3.57
Carcass Weight (kg) -6.50 -0.528 3.43
Age of Slaughter (days) -0.33 -0.432 0.14
Maintenance Sub Index Maint. Sub Index 2.70
Live WT (kg) -8.80 -0.307 2.70
Total Carbon Sub Index 11.95

* Based on an €80/tonne carbon price