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 0.60
Milk (kg) -83.00 -0.014 1.16
Fat (kg) 6.34 -0.375 -2.37
Prot (kg) -4.10 -0.441 1.81
Fertility Sub Index -12.52
Calving Interval (days) 6.97 -1.459 -10.17
Survival (%) -2.10 1.117 -2.35
Calving Sub Index 1.36
Gestation Length (days) -1.48 -0.919 1.36
Beef Sub Index 2.50
Carcass Weight (kg) -2.00 -0.528 1.06
Age of Slaughter (days) -3.34 -0.432 1.44
Maintenance Sub Index Maint. Sub Index -2.45
Live WT (kg) 8.00 -0.307 -2.45
Total Carbon Sub Index -10.51

* Based on an €80/tonne carbon price