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 -3.52
Milk (kg) 85.00 -0.014 -1.19
Fat (kg) -1.45 -0.375 0.54
Prot (kg) 6.51 -0.441 -2.87
Fertility Sub Index -15.71
Calving Interval (days) 8.35 -1.459 -12.18
Survival (%) -3.16 1.117 -3.53
Calving Sub Index 0.10
Gestation Length (days) -0.11 -0.919 0.10
Beef Sub Index -1.48
Carcass Weight (kg) -1.10 -0.528 0.58
Age of Slaughter (days) 4.78 -0.432 -2.06
Maintenance Sub Index Maint. Sub Index -2.76
Live WT (kg) 9.00 -0.307 -2.76
Total Carbon Sub Index -23.38

* Based on an €80/tonne carbon price