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 15.94
Milk (kg) -349.00 -0.014 4.89
Fat (kg) -14.86 -0.375 5.57
Prot (kg) -12.44 -0.441 5.49
Fertility Sub Index -0.43
Calving Interval (days) -0.42 -1.459 0.61
Survival (%) -0.93 1.117 -1.04
Calving Sub Index 1.02
Gestation Length (days) -1.11 -0.919 1.02
Beef Sub Index -0.63
Carcass Weight (kg) 2.30 -0.528 -1.21
Age of Slaughter (days) -1.36 -0.432 0.59
Maintenance Sub Index Maint. Sub Index 0.06
Live WT (kg) -0.20 -0.307 0.06
Total Carbon Sub Index 15.97

* Based on an €80/tonne carbon price