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 9.91
Milk (kg) -150.00 -0.014 2.10
Fat (kg) -10.28 -0.375 3.85
Prot (kg) -8.96 -0.441 3.95
Fertility Sub Index -5.51
Calving Interval (days) 2.72 -1.459 -3.97
Survival (%) -1.38 1.117 -1.54
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.57
Carcass Weight (kg) -2.10 -0.528 1.11
Age of Slaughter (days) 1.25 -0.432 -0.54
Maintenance Sub Index Maint. Sub Index -0.86
Live WT (kg) 2.80 -0.307 -0.86
Total Carbon Sub Index 3.56

* Based on an €80/tonne carbon price