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 -25.61
Milk (kg) 5.00 -0.014 -0.07
Fat (kg) 44.06 -0.375 -16.50
Prot (kg) 20.48 -0.441 -9.04
Fertility Sub Index -7.54
Calving Interval (days) 4.18 -1.459 -6.10
Survival (%) -1.29 1.117 -1.44
Calving Sub Index 1.35
Gestation Length (days) -1.47 -0.919 1.35
Beef Sub Index -1.37
Carcass Weight (kg) -2.80 -0.528 1.48
Age of Slaughter (days) 6.59 -0.432 -2.84
Maintenance Sub Index Maint. Sub Index -0.83
Live WT (kg) 2.70 -0.307 -0.83
Total Carbon Sub Index -33.99

* Based on an €80/tonne carbon price