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 -21.79
Milk (kg) 430.00 -0.014 -6.02
Fat (kg) 27.39 -0.375 -10.26
Prot (kg) 12.49 -0.441 -5.51
Fertility Sub Index -8.17
Calving Interval (days) 4.52 -1.459 -6.59
Survival (%) -1.41 1.117 -1.58
Calving Sub Index 3.28
Gestation Length (days) -3.57 -0.919 3.28
Beef Sub Index -2.29
Carcass Weight (kg) -2.40 -0.528 1.27
Age of Slaughter (days) 8.23 -0.432 -3.55
Maintenance Sub Index Maint. Sub Index -9.81
Live WT (kg) 32.00 -0.307 -9.81
Total Carbon Sub Index -38.78

* Based on an €80/tonne carbon price