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 9.72
Milk (kg) -282.00 -0.014 3.95
Fat (kg) -5.37 -0.375 2.01
Prot (kg) -8.51 -0.441 3.76
Fertility Sub Index -1.37
Calving Interval (days) -0.14 -1.459 0.20
Survival (%) -1.41 1.117 -1.58
Calving Sub Index 0.97
Gestation Length (days) -1.05 -0.919 0.97
Beef Sub Index 2.65
Carcass Weight (kg) -8.00 -0.528 4.22
Age of Slaughter (days) 3.64 -0.432 -1.57
Maintenance Sub Index Maint. Sub Index 2.91
Live WT (kg) -9.50 -0.307 2.91
Total Carbon Sub Index 14.87

* Based on an €80/tonne carbon price