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 20.67
Milk (kg) -410.00 -0.014 5.74
Fat (kg) -20.38 -0.375 7.63
Prot (kg) -16.53 -0.441 7.30
Fertility Sub Index -6.26
Calving Interval (days) 1.93 -1.459 -2.82
Survival (%) -3.08 1.117 -3.44
Calving Sub Index 0.28
Gestation Length (days) -0.30 -0.919 0.28
Beef Sub Index 1.77
Carcass Weight (kg) -1.80 -0.528 0.95
Age of Slaughter (days) -1.90 -0.432 0.82
Maintenance Sub Index Maint. Sub Index 0.58
Live WT (kg) -1.90 -0.307 0.58
Total Carbon Sub Index 17.04

* Based on an €80/tonne carbon price