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 -4.31
Milk (kg) -44.00 -0.014 0.62
Fat (kg) 10.16 -0.375 -3.81
Prot (kg) 2.55 -0.441 -1.13
Fertility Sub Index 14.19
Calving Interval (days) -7.91 -1.459 11.54
Survival (%) 2.37 1.117 2.65
Calving Sub Index 2.56
Gestation Length (days) -2.79 -0.919 2.56
Beef Sub Index 1.27
Carcass Weight (kg) -10.70 -0.528 5.64
Age of Slaughter (days) 10.13 -0.432 -4.37
Maintenance Sub Index Maint. Sub Index 7.66
Live WT (kg) -25.00 -0.307 7.66
Total Carbon Sub Index 21.37

* Based on an €80/tonne carbon price