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 9.39
Milk (kg) -192.00 -0.014 2.69
Fat (kg) -4.34 -0.375 1.63
Prot (kg) -11.50 -0.441 5.08
Fertility Sub Index -4.59
Calving Interval (days) 2.38 -1.459 -3.47
Survival (%) -1.00 1.117 -1.12
Calving Sub Index 1.33
Gestation Length (days) -1.45 -0.919 1.33
Beef Sub Index 2.68
Carcass Weight (kg) -4.90 -0.528 2.58
Age of Slaughter (days) -0.21 -0.432 0.09
Maintenance Sub Index Maint. Sub Index 1.26
Live WT (kg) -4.10 -0.307 1.26
Total Carbon Sub Index 10.06

* Based on an €80/tonne carbon price