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 -6.40
Milk (kg) 115.00 -0.014 -1.61
Fat (kg) 9.50 -0.375 -3.56
Prot (kg) 2.79 -0.441 -1.23
Fertility Sub Index 4.55
Calving Interval (days) -2.14 -1.459 3.12
Survival (%) 1.28 1.117 1.43
Calving Sub Index 3.63
Gestation Length (days) -3.95 -0.919 3.63
Beef Sub Index -2.42
Carcass Weight (kg) -3.60 -0.528 1.90
Age of Slaughter (days) 10.00 -0.432 -4.32
Maintenance Sub Index Maint. Sub Index -6.44
Live WT (kg) 21.00 -0.307 -6.44
Total Carbon Sub Index -7.07

* Based on an €80/tonne carbon price