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 3.28
Milk (kg) 26.00 -0.014 -0.36
Fat (kg) -4.63 -0.375 1.73
Prot (kg) -4.33 -0.441 1.91
Fertility Sub Index -0.26
Calving Interval (days) 0.44 -1.459 -0.64
Survival (%) 0.34 1.117 0.38
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 2.95
Carcass Weight (kg) -3.20 -0.528 1.69
Age of Slaughter (days) -2.93 -0.432 1.26
Maintenance Sub Index Maint. Sub Index 3.43
Live WT (kg) -11.20 -0.307 3.43
Total Carbon Sub Index 8.85

* Based on an €80/tonne carbon price