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 -6.93
Milk (kg) -176.00 -0.014 2.46
Fat (kg) 14.37 -0.375 -5.38
Prot (kg) 9.10 -0.441 -4.02
Fertility Sub Index 2.07
Calving Interval (days) -1.03 -1.459 1.50
Survival (%) 0.51 1.117 0.57
Calving Sub Index 0.14
Gestation Length (days) -0.15 -0.919 0.14
Beef Sub Index 3.55
Carcass Weight (kg) -5.60 -0.528 2.95
Age of Slaughter (days) -1.39 -0.432 0.60
Maintenance Sub Index Maint. Sub Index 2.15
Live WT (kg) -7.00 -0.307 2.15
Total Carbon Sub Index 0.98

* Based on an €80/tonne carbon price