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 -5.57
Milk (kg) -106.00 -0.014 1.48
Fat (kg) 15.04 -0.375 -5.63
Prot (kg) 3.21 -0.441 -1.42
Fertility Sub Index -3.46
Calving Interval (days) 3.12 -1.459 -4.55
Survival (%) 0.98 1.117 1.09
Calving Sub Index 1.15
Gestation Length (days) -1.25 -0.919 1.15
Beef Sub Index 2.87
Carcass Weight (kg) -6.30 -0.528 3.32
Age of Slaughter (days) 1.04 -0.432 -0.45
Maintenance Sub Index Maint. Sub Index 3.10
Live WT (kg) -10.10 -0.307 3.10
Total Carbon Sub Index -1.91

* Based on an €80/tonne carbon price