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 -13.94
Milk (kg) 280.00 -0.014 -3.92
Fat (kg) 13.57 -0.375 -5.08
Prot (kg) 11.19 -0.441 -4.94
Fertility Sub Index 0.86
Calving Interval (days) -0.61 -1.459 0.89
Survival (%) -0.03 1.117 -0.03
Calving Sub Index 2.87
Gestation Length (days) -3.12 -0.919 2.87
Beef Sub Index 0.90
Carcass Weight (kg) -4.50 -0.528 2.37
Age of Slaughter (days) 3.42 -0.432 -1.48
Maintenance Sub Index Maint. Sub Index -2.76
Live WT (kg) 9.00 -0.307 -2.76
Total Carbon Sub Index -12.08

* Based on an €80/tonne carbon price