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 -3.54
Milk (kg) -65.00 -0.014 0.91
Fat (kg) 3.48 -0.375 -1.30
Prot (kg) 7.13 -0.441 -3.15
Fertility Sub Index 5.86
Calving Interval (days) -3.15 -1.459 4.60
Survival (%) 1.13 1.117 1.26
Calving Sub Index 5.14
Gestation Length (days) -5.59 -0.919 5.14
Beef Sub Index 0.84
Carcass Weight (kg) -8.30 -0.528 4.38
Age of Slaughter (days) 8.20 -0.432 -3.54
Maintenance Sub Index Maint. Sub Index 1.23
Live WT (kg) -4.00 -0.307 1.23
Total Carbon Sub Index 9.52

* Based on an €80/tonne carbon price