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 3.31
Milk (kg) -310.00 -0.014 4.34
Fat (kg) 6.37 -0.375 -2.39
Prot (kg) -3.07 -0.441 1.35
Fertility Sub Index -2.06
Calving Interval (days) 1.67 -1.459 -2.44
Survival (%) 0.34 1.117 0.38
Calving Sub Index 0.64
Gestation Length (days) -0.70 -0.919 0.64
Beef Sub Index 11.06
Carcass Weight (kg) -28.40 -0.528 14.98
Age of Slaughter (days) 9.09 -0.432 -3.92
Maintenance Sub Index Maint. Sub Index 22.65
Live WT (kg) -73.90 -0.307 22.65
Total Carbon Sub Index 35.60

* Based on an €80/tonne carbon price