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 5.84
Milk (kg) -279.00 -0.014 3.91
Fat (kg) 0.58 -0.375 -0.22
Prot (kg) -4.88 -0.441 2.15
Fertility Sub Index 2.92
Calving Interval (days) -2.10 -1.459 3.06
Survival (%) -0.13 1.117 -0.15
Calving Sub Index 3.51
Gestation Length (days) -3.82 -0.919 3.51
Beef Sub Index -0.10
Carcass Weight (kg) -0.50 -0.528 0.26
Age of Slaughter (days) 0.84 -0.432 -0.36
Maintenance Sub Index Maint. Sub Index -2.21
Live WT (kg) 7.20 -0.307 -2.21
Total Carbon Sub Index 9.97

* Based on an €80/tonne carbon price