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 -7.19
Milk (kg) 197.00 -0.014 -2.76
Fat (kg) 5.56 -0.375 -2.08
Prot (kg) 5.32 -0.441 -2.35
Fertility Sub Index -4.47
Calving Interval (days) 2.15 -1.459 -3.14
Survival (%) -1.19 1.117 -1.33
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.28
Carcass Weight (kg) -1.90 -0.528 1.00
Age of Slaughter (days) 1.67 -0.432 -0.72
Maintenance Sub Index Maint. Sub Index 2.48
Live WT (kg) -8.10 -0.307 2.48
Total Carbon Sub Index -9.45

* Based on an €80/tonne carbon price