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 2.55
Milk (kg) -455.00 -0.014 6.37
Fat (kg) 12.81 -0.375 -4.80
Prot (kg) -2.22 -0.441 0.98
Fertility Sub Index -2.50
Calving Interval (days) 1.77 -1.459 -2.58
Survival (%) 0.07 1.117 0.08
Calving Sub Index 2.90
Gestation Length (days) -3.16 -0.919 2.90
Beef Sub Index 11.34
Carcass Weight (kg) -25.00 -0.528 13.19
Age of Slaughter (days) 4.29 -0.432 -1.85
Maintenance Sub Index Maint. Sub Index 20.23
Live WT (kg) -66.00 -0.307 20.23
Total Carbon Sub Index 34.52

* Based on an €80/tonne carbon price