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 12.74
Milk (kg) -256.00 -0.014 3.58
Fat (kg) -10.93 -0.375 4.09
Prot (kg) -11.48 -0.441 5.07
Fertility Sub Index -4.37
Calving Interval (days) 2.13 -1.459 -3.11
Survival (%) -1.13 1.117 -1.26
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.21
Carcass Weight (kg) -1.30 -0.528 0.69
Age of Slaughter (days) 2.08 -0.432 -0.90
Maintenance Sub Index Maint. Sub Index 2.02
Live WT (kg) -6.60 -0.307 2.02
Total Carbon Sub Index 9.64

* Based on an €80/tonne carbon price