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 13.67
Milk (kg) -423.00 -0.014 5.92
Fat (kg) -5.20 -0.375 1.95
Prot (kg) -13.14 -0.441 5.80
Fertility Sub Index -2.13
Calving Interval (days) 1.82 -1.459 -2.66
Survival (%) 0.47 1.117 0.53
Calving Sub Index 0.24
Gestation Length (days) -0.26 -0.919 0.24
Beef Sub Index 15.43
Carcass Weight (kg) -35.20 -0.528 18.57
Age of Slaughter (days) 7.28 -0.432 -3.14
Maintenance Sub Index Maint. Sub Index 26.82
Live WT (kg) -87.50 -0.307 26.82
Total Carbon Sub Index 54.03

* Based on an €80/tonne carbon price