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 -7.02
Milk (kg) 298.00 -0.014 -4.17
Fat (kg) 3.24 -0.375 -1.21
Prot (kg) 3.71 -0.441 -1.64
Fertility Sub Index -10.81
Calving Interval (days) 6.32 -1.459 -9.22
Survival (%) -1.42 1.117 -1.59
Calving Sub Index 1.31
Gestation Length (days) -1.43 -0.919 1.31
Beef Sub Index -1.63
Carcass Weight (kg) -4.20 -0.528 2.22
Age of Slaughter (days) 8.91 -0.432 -3.85
Maintenance Sub Index Maint. Sub Index -5.33
Live WT (kg) 17.40 -0.307 -5.33
Total Carbon Sub Index -23.49

* Based on an €80/tonne carbon price