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 -6.75
Milk (kg) 210.00 -0.014 -2.94
Fat (kg) 5.67 -0.375 -2.12
Prot (kg) 3.83 -0.441 -1.69
Fertility Sub Index -20.62
Calving Interval (days) 10.27 -1.459 -14.98
Survival (%) -5.04 1.117 -5.63
Calving Sub Index 0.38
Gestation Length (days) -0.41 -0.919 0.38
Beef Sub Index -1.06
Carcass Weight (kg) 2.20 -0.528 -1.16
Age of Slaughter (days) -0.23 -0.432 0.10
Maintenance Sub Index Maint. Sub Index -2.42
Live WT (kg) 7.90 -0.307 -2.42
Total Carbon Sub Index -30.48

* Based on an €80/tonne carbon price