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 -9.31
Milk (kg) 242.00 -0.014 -3.39
Fat (kg) 8.65 -0.375 -3.24
Prot (kg) 6.07 -0.441 -2.68
Fertility Sub Index -3.60
Calving Interval (days) 2.04 -1.459 -2.98
Survival (%) -0.56 1.117 -0.63
Calving Sub Index 2.06
Gestation Length (days) -2.24 -0.919 2.06
Beef Sub Index -2.12
Carcass Weight (kg) -1.20 -0.528 0.63
Age of Slaughter (days) 6.38 -0.432 -2.75
Maintenance Sub Index Maint. Sub Index -4.60
Live WT (kg) 15.00 -0.307 -4.60
Total Carbon Sub Index -17.57

* Based on an €80/tonne carbon price