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 -6.05
Milk (kg) 222.00 -0.014 -3.11
Fat (kg) 0.09 -0.375 -0.03
Prot (kg) 6.59 -0.441 -2.91
Fertility Sub Index -11.90
Calving Interval (days) 6.12 -1.459 -8.93
Survival (%) -2.66 1.117 -2.97
Calving Sub Index 2.33
Gestation Length (days) -2.54 -0.919 2.33
Beef Sub Index 0.19
Carcass Weight (kg) -4.00 -0.528 2.11
Age of Slaughter (days) 4.44 -0.432 -1.92
Maintenance Sub Index Maint. Sub Index 2.94
Live WT (kg) -9.60 -0.307 2.94
Total Carbon Sub Index -12.48

* Based on an €80/tonne carbon price