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 -22.57
Milk (kg) 882.00 -0.014 -12.35
Fat (kg) 14.56 -0.375 -5.45
Prot (kg) 10.81 -0.441 -4.77
Fertility Sub Index -6.61
Calving Interval (days) 3.42 -1.459 -4.99
Survival (%) -1.45 1.117 -1.62
Calving Sub Index 0.17
Gestation Length (days) -0.18 -0.919 0.17
Beef Sub Index 1.35
Carcass Weight (kg) -5.30 -0.528 2.80
Age of Slaughter (days) 3.36 -0.432 -1.45
Maintenance Sub Index Maint. Sub Index -0.89
Live WT (kg) 2.90 -0.307 -0.89
Total Carbon Sub Index -28.57

* Based on an €80/tonne carbon price