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 14.02
Milk (kg) -177.00 -0.014 2.48
Fat (kg) -15.14 -0.375 5.67
Prot (kg) -13.31 -0.441 5.87
Fertility Sub Index -5.64
Calving Interval (days) 3.11 -1.459 -4.54
Survival (%) -0.99 1.117 -1.11
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 2.53
Carcass Weight (kg) -6.00 -0.528 3.17
Age of Slaughter (days) 1.47 -0.432 -0.63
Maintenance Sub Index Maint. Sub Index 3.92
Live WT (kg) -12.80 -0.307 3.92
Total Carbon Sub Index 14.28

* Based on an €80/tonne carbon price