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 -3.36
Milk (kg) -73.00 -0.014 1.02
Fat (kg) 7.04 -0.375 -2.64
Prot (kg) 3.95 -0.441 -1.74
Fertility Sub Index 8.24
Calving Interval (days) -4.40 -1.459 6.42
Survival (%) 1.63 1.117 1.82
Calving Sub Index 0.63
Gestation Length (days) -0.68 -0.919 0.63
Beef Sub Index 2.25
Carcass Weight (kg) -7.00 -0.528 3.69
Age of Slaughter (days) 3.34 -0.432 -1.44
Maintenance Sub Index Maint. Sub Index 9.81
Live WT (kg) -32.00 -0.307 9.81
Total Carbon Sub Index 17.57

* Based on an €80/tonne carbon price