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 25.94
Milk (kg) -497.00 -0.014 6.96
Fat (kg) -24.05 -0.375 9.01
Prot (kg) -22.59 -0.441 9.97
Fertility Sub Index 0.81
Calving Interval (days) -3.00 -1.459 4.38
Survival (%) -3.19 1.117 -3.56
Calving Sub Index -3.61
Gestation Length (days) 3.93 -0.919 -3.61
Beef Sub Index 2.65
Carcass Weight (kg) -2.10 -0.528 1.11
Age of Slaughter (days) -3.58 -0.432 1.55
Maintenance Sub Index Maint. Sub Index 2.79
Live WT (kg) -9.10 -0.307 2.79
Total Carbon Sub Index 28.57

* Based on an €80/tonne carbon price