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 -7.00
Milk (kg) 279.00 -0.014 -3.91
Fat (kg) 2.37 -0.375 -0.89
Prot (kg) 5.00 -0.441 -2.21
Fertility Sub Index -10.06
Calving Interval (days) 5.11 -1.459 -7.46
Survival (%) -2.33 1.117 -2.60
Calving Sub Index 2.11
Gestation Length (days) -2.30 -0.919 2.11
Beef Sub Index -1.59
Carcass Weight (kg) -2.70 -0.528 1.42
Age of Slaughter (days) 6.98 -0.432 -3.01
Maintenance Sub Index Maint. Sub Index -4.05
Live WT (kg) 13.20 -0.307 -4.05
Total Carbon Sub Index -20.58

* Based on an €80/tonne carbon price