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 -15.85
Milk (kg) 328.00 -0.014 -4.59
Fat (kg) 17.64 -0.375 -6.61
Prot (kg) 10.54 -0.441 -4.65
Fertility Sub Index -3.61
Calving Interval (days) 2.78 -1.459 -4.06
Survival (%) 0.40 1.117 0.45
Calving Sub Index 3.13
Gestation Length (days) -3.40 -0.919 3.13
Beef Sub Index -2.10
Carcass Weight (kg) -1.80 -0.528 0.95
Age of Slaughter (days) 7.07 -0.432 -3.05
Maintenance Sub Index Maint. Sub Index -1.78
Live WT (kg) 5.80 -0.307 -1.78
Total Carbon Sub Index -20.22

* Based on an €80/tonne carbon price