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 0.39
Milk (kg) -302.00 -0.014 4.23
Fat (kg) 6.63 -0.375 -2.48
Prot (kg) 3.08 -0.441 -1.36
Fertility Sub Index -0.85
Calving Interval (days) 0.78 -1.459 -1.14
Survival (%) 0.26 1.117 0.29
Calving Sub Index 1.55
Gestation Length (days) -1.69 -0.919 1.55
Beef Sub Index 8.03
Carcass Weight (kg) -20.10 -0.528 10.60
Age of Slaughter (days) 5.97 -0.432 -2.58
Maintenance Sub Index Maint. Sub Index 14.22
Live WT (kg) -46.40 -0.307 14.22
Total Carbon Sub Index 23.35

* Based on an €80/tonne carbon price