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 14.83
Milk (kg) -615.00 -0.014 8.61
Fat (kg) -0.97 -0.375 0.36
Prot (kg) -13.26 -0.441 5.85
Fertility Sub Index 4.92
Calving Interval (days) -1.67 -1.459 2.44
Survival (%) 2.22 1.117 2.48
Calving Sub Index 1.98
Gestation Length (days) -2.15 -0.919 1.98
Beef Sub Index 11.60
Carcass Weight (kg) -29.50 -0.528 15.56
Age of Slaughter (days) 9.17 -0.432 -3.96
Maintenance Sub Index Maint. Sub Index 23.91
Live WT (kg) -78.00 -0.307 23.91
Total Carbon Sub Index 57.23

* Based on an €80/tonne carbon price