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 -6.98
Milk (kg) 183.00 -0.014 -2.56
Fat (kg) 5.86 -0.375 -2.19
Prot (kg) 5.04 -0.441 -2.22
Fertility Sub Index -5.13
Calving Interval (days) 2.52 -1.459 -3.68
Survival (%) -1.30 1.117 -1.45
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.14
Carcass Weight (kg) -2.00 -0.528 1.06
Age of Slaughter (days) 2.13 -0.432 -0.92
Maintenance Sub Index Maint. Sub Index 2.18
Live WT (kg) -7.10 -0.307 2.18
Total Carbon Sub Index -10.35

* Based on an €80/tonne carbon price