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 -9.09
Milk (kg) 134.00 -0.014 -1.88
Fat (kg) 13.67 -0.375 -5.12
Prot (kg) 4.75 -0.441 -2.10
Fertility Sub Index 11.30
Calving Interval (days) -5.91 -1.459 8.62
Survival (%) 2.40 1.117 2.68
Calving Sub Index 2.67
Gestation Length (days) -2.91 -0.919 2.67
Beef Sub Index 3.26
Carcass Weight (kg) -5.00 -0.528 2.64
Age of Slaughter (days) -1.45 -0.432 0.63
Maintenance Sub Index Maint. Sub Index -4.29
Live WT (kg) 14.00 -0.307 -4.29
Total Carbon Sub Index 3.86

* Based on an €80/tonne carbon price