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 -0.03
Milk (kg) 48.00 -0.014 -0.67
Fat (kg) 2.77 -0.375 -1.04
Prot (kg) -3.80 -0.441 1.68
Fertility Sub Index -8.42
Calving Interval (days) 4.29 -1.459 -6.26
Survival (%) -1.93 1.117 -2.16
Calving Sub Index -0.48
Gestation Length (days) 0.52 -0.919 -0.48
Beef Sub Index 0.03
Carcass Weight (kg) -1.80 -0.528 0.95
Age of Slaughter (days) 2.14 -0.432 -0.92
Maintenance Sub Index Maint. Sub Index 1.29
Live WT (kg) -4.20 -0.307 1.29
Total Carbon Sub Index -7.61

* Based on an €80/tonne carbon price