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 -3.91
Milk (kg) -5.00 -0.014 0.07
Fat (kg) 9.10 -0.375 -3.41
Prot (kg) 1.29 -0.441 -0.57
Fertility Sub Index 3.49
Calving Interval (days) -1.56 -1.459 2.28
Survival (%) 1.09 1.117 1.22
Calving Sub Index 5.86
Gestation Length (days) -6.37 -0.919 5.86
Beef Sub Index 0.35
Carcass Weight (kg) -4.10 -0.528 2.16
Age of Slaughter (days) 4.19 -0.432 -1.81
Maintenance Sub Index Maint. Sub Index 4.90
Live WT (kg) -16.00 -0.307 4.90
Total Carbon Sub Index 10.70

* Based on an €80/tonne carbon price