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 -9.85
Milk (kg) 296.00 -0.014 -4.14
Fat (kg) 8.60 -0.375 -3.22
Prot (kg) 5.63 -0.441 -2.48
Fertility Sub Index -12.56
Calving Interval (days) 6.18 -1.459 -9.02
Survival (%) -3.17 1.117 -3.54
Calving Sub Index 2.58
Gestation Length (days) -2.81 -0.919 2.58
Beef Sub Index -1.03
Carcass Weight (kg) -3.10 -0.528 1.64
Age of Slaughter (days) 6.17 -0.432 -2.66
Maintenance Sub Index Maint. Sub Index -0.98
Live WT (kg) 3.20 -0.307 -0.98
Total Carbon Sub Index -21.83

* Based on an €80/tonne carbon price