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 37.29
Milk (kg) -954.00 -0.014 13.36
Fat (kg) -22.87 -0.375 8.57
Prot (kg) -34.82 -0.441 15.37
Fertility Sub Index -1.95
Calving Interval (days) 1.48 -1.459 -2.16
Survival (%) 0.19 1.117 0.21
Calving Sub Index 0.63
Gestation Length (days) -0.68 -0.919 0.63
Beef Sub Index 3.37
Carcass Weight (kg) -13.80 -0.528 7.28
Age of Slaughter (days) 9.05 -0.432 -3.91
Maintenance Sub Index Maint. Sub Index 13.67
Live WT (kg) -44.60 -0.307 13.67
Total Carbon Sub Index 53.01

* Based on an €80/tonne carbon price