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 10.99
Milk (kg) -192.00 -0.014 2.69
Fat (kg) -13.54 -0.375 5.07
Prot (kg) -7.32 -0.441 3.23
Fertility Sub Index -4.86
Calving Interval (days) 1.90 -1.459 -2.77
Survival (%) -1.87 1.117 -2.09
Calving Sub Index -1.37
Gestation Length (days) 1.49 -0.919 -1.37
Beef Sub Index -4.56
Carcass Weight (kg) 5.60 -0.528 -2.95
Age of Slaughter (days) 3.72 -0.432 -1.61
Maintenance Sub Index Maint. Sub Index 0.55
Live WT (kg) -1.80 -0.307 0.55
Total Carbon Sub Index 0.75

* Based on an €80/tonne carbon price