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 7.56
Milk (kg) -262.00 -0.014 3.67
Fat (kg) 0.93 -0.375 -0.35
Prot (kg) -9.60 -0.441 4.24
Fertility Sub Index 1.35
Calving Interval (days) -0.75 -1.459 1.09
Survival (%) 0.23 1.117 0.26
Calving Sub Index 1.98
Gestation Length (days) -2.15 -0.919 1.98
Beef Sub Index 5.12
Carcass Weight (kg) -13.40 -0.528 7.07
Age of Slaughter (days) 4.52 -0.432 -1.95
Maintenance Sub Index Maint. Sub Index 12.14
Live WT (kg) -39.60 -0.307 12.14
Total Carbon Sub Index 28.15

* Based on an €80/tonne carbon price