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 25.76
Milk (kg) -701.00 -0.014 9.81
Fat (kg) -14.27 -0.375 5.34
Prot (kg) -24.03 -0.441 10.61
Fertility Sub Index -2.51
Calving Interval (days) -0.63 -1.459 0.92
Survival (%) -3.07 1.117 -3.43
Calving Sub Index 0.74
Gestation Length (days) -0.80 -0.919 0.74
Beef Sub Index -1.24
Carcass Weight (kg) -4.50 -0.528 2.37
Age of Slaughter (days) 8.36 -0.432 -3.61
Maintenance Sub Index Maint. Sub Index 7.54
Live WT (kg) -24.60 -0.307 7.54
Total Carbon Sub Index 30.30

* Based on an €80/tonne carbon price