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 0.14
Milk (kg) -272.00 -0.014 3.81
Fat (kg) 11.18 -0.375 -4.19
Prot (kg) -1.18 -0.441 0.52
Fertility Sub Index -1.51
Calving Interval (days) 0.29 -1.459 -0.42
Survival (%) -0.97 1.117 -1.08
Calving Sub Index 3.30
Gestation Length (days) -3.59 -0.919 3.30
Beef Sub Index 9.67
Carcass Weight (kg) -25.40 -0.528 13.40
Age of Slaughter (days) 8.63 -0.432 -3.73
Maintenance Sub Index Maint. Sub Index 14.44
Live WT (kg) -47.10 -0.307 14.44
Total Carbon Sub Index 26.04

* Based on an €80/tonne carbon price