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 9.26
Milk (kg) -194.00 -0.014 2.72
Fat (kg) -9.55 -0.375 3.58
Prot (kg) -6.72 -0.441 2.97
Fertility Sub Index -6.41
Calving Interval (days) 3.41 -1.459 -4.98
Survival (%) -1.28 1.117 -1.43
Calving Sub Index 2.26
Gestation Length (days) -2.46 -0.919 2.26
Beef Sub Index -1.62
Carcass Weight (kg) -0.40 -0.528 0.21
Age of Slaughter (days) 4.24 -0.432 -1.83
Maintenance Sub Index Maint. Sub Index -2.36
Live WT (kg) 7.70 -0.307 -2.36
Total Carbon Sub Index 1.14

* Based on an €80/tonne carbon price