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 -12.44
Milk (kg) 397.00 -0.014 -5.56
Fat (kg) 9.46 -0.375 -3.54
Prot (kg) 7.57 -0.441 -3.34
Fertility Sub Index -8.64
Calving Interval (days) 4.78 -1.459 -6.97
Survival (%) -1.49 1.117 -1.66
Calving Sub Index 2.61
Gestation Length (days) -2.84 -0.919 2.61
Beef Sub Index -2.42
Carcass Weight (kg) -1.10 -0.528 0.58
Age of Slaughter (days) 6.95 -0.432 -3.00
Maintenance Sub Index Maint. Sub Index -6.50
Live WT (kg) 21.20 -0.307 -6.50
Total Carbon Sub Index -27.39

* Based on an €80/tonne carbon price