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 12.21
Milk (kg) -198.00 -0.014 2.77
Fat (kg) -12.21 -0.375 4.57
Prot (kg) -11.02 -0.441 4.86
Fertility Sub Index -5.71
Calving Interval (days) 1.44 -1.459 -2.10
Survival (%) -3.23 1.117 -3.61
Calving Sub Index 1.13
Gestation Length (days) -1.23 -0.919 1.13
Beef Sub Index 0.85
Carcass Weight (kg) -1.20 -0.528 0.63
Age of Slaughter (days) -0.51 -0.432 0.22
Maintenance Sub Index Maint. Sub Index 0.00
Live WT (kg) 0.00 -0.307 0.00
Total Carbon Sub Index 8.48

* Based on an €80/tonne carbon price