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 -15.81
Milk (kg) 449.00 -0.014 -6.29
Fat (kg) 9.57 -0.375 -3.58
Prot (kg) 13.46 -0.441 -5.94
Fertility Sub Index -8.68
Calving Interval (days) 4.81 -1.459 -7.02
Survival (%) -1.49 1.117 -1.66
Calving Sub Index 3.31
Gestation Length (days) -3.60 -0.919 3.31
Beef Sub Index -1.07
Carcass Weight (kg) -3.80 -0.528 2.00
Age of Slaughter (days) 7.13 -0.432 -3.08
Maintenance Sub Index Maint. Sub Index -6.44
Live WT (kg) 21.00 -0.307 -6.44
Total Carbon Sub Index -28.70

* Based on an €80/tonne carbon price