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 -0.60
Milk (kg) 102.00 -0.014 -1.43
Fat (kg) -2.26 -0.375 0.85
Prot (kg) 0.04 -0.441 -0.02
Fertility Sub Index -13.41
Calving Interval (days) 6.61 -1.459 -9.64
Survival (%) -3.37 1.117 -3.76
Calving Sub Index -0.36
Gestation Length (days) 0.39 -0.919 -0.36
Beef Sub Index -2.09
Carcass Weight (kg) 2.70 -0.528 -1.42
Age of Slaughter (days) 1.54 -0.432 -0.66
Maintenance Sub Index Maint. Sub Index -1.56
Live WT (kg) 5.10 -0.307 -1.56
Total Carbon Sub Index -18.01

* Based on an €80/tonne carbon price