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 -1.24
Milk (kg) 27.00 -0.014 -0.38
Fat (kg) -2.30 -0.375 0.86
Prot (kg) 3.90 -0.441 -1.72
Fertility Sub Index -6.03
Calving Interval (days) 2.48 -1.459 -3.62
Survival (%) -2.16 1.117 -2.41
Calving Sub Index 1.60
Gestation Length (days) -1.74 -0.919 1.60
Beef Sub Index 3.45
Carcass Weight (kg) -9.30 -0.528 4.91
Age of Slaughter (days) 3.37 -0.432 -1.45
Maintenance Sub Index Maint. Sub Index 7.51
Live WT (kg) -24.50 -0.307 7.51
Total Carbon Sub Index 5.29

* Based on an €80/tonne carbon price