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 -6.86
Milk (kg) 173.00 -0.014 -2.42
Fat (kg) -0.49 -0.375 0.18
Prot (kg) 10.48 -0.441 -4.63
Fertility Sub Index -18.84
Calving Interval (days) 9.32 -1.459 -13.60
Survival (%) -4.69 1.117 -5.24
Calving Sub Index 1.57
Gestation Length (days) -1.71 -0.919 1.57
Beef Sub Index 4.85
Carcass Weight (kg) -7.60 -0.528 4.01
Age of Slaughter (days) -1.94 -0.432 0.84
Maintenance Sub Index Maint. Sub Index 4.29
Live WT (kg) -14.00 -0.307 4.29
Total Carbon Sub Index -14.98

* Based on an €80/tonne carbon price