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 17.13
Milk (kg) -358.00 -0.014 5.01
Fat (kg) -9.54 -0.375 3.57
Prot (kg) -19.36 -0.441 8.54
Fertility Sub Index -6.25
Calving Interval (days) 3.24 -1.459 -4.73
Survival (%) -1.36 1.117 -1.52
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 1.07
Carcass Weight (kg) -5.00 -0.528 2.64
Age of Slaughter (days) 3.62 -0.432 -1.56
Maintenance Sub Index Maint. Sub Index 0.46
Live WT (kg) -1.50 -0.307 0.46
Total Carbon Sub Index 11.95

* Based on an €80/tonne carbon price