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 -0.86
Milk (kg) -88.00 -0.014 1.23
Fat (kg) 2.71 -0.375 -1.02
Prot (kg) 2.44 -0.441 -1.08
Fertility Sub Index 9.41
Calving Interval (days) -4.98 -1.459 7.27
Survival (%) 1.92 1.117 2.15
Calving Sub Index 3.17
Gestation Length (days) -3.45 -0.919 3.17
Beef Sub Index -0.79
Carcass Weight (kg) -3.50 -0.528 1.85
Age of Slaughter (days) 6.10 -0.432 -2.63
Maintenance Sub Index Maint. Sub Index 3.37
Live WT (kg) -11.00 -0.307 3.37
Total Carbon Sub Index 14.31

* Based on an €80/tonne carbon price