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 -0.47
Milk (kg) 280.00 -0.014 -3.92
Fat (kg) -6.04 -0.375 2.26
Prot (kg) -2.69 -0.441 1.19
Fertility Sub Index -8.36
Calving Interval (days) 3.50 -1.459 -5.11
Survival (%) -2.91 1.117 -3.25
Calving Sub Index 1.56
Gestation Length (days) -1.70 -0.919 1.56
Beef Sub Index 0.30
Carcass Weight (kg) -4.50 -0.528 2.37
Age of Slaughter (days) 4.80 -0.432 -2.07
Maintenance Sub Index Maint. Sub Index 3.99
Live WT (kg) -13.00 -0.307 3.99
Total Carbon Sub Index -2.98

* Based on an €80/tonne carbon price