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 7.03
Milk (kg) -211.00 -0.014 2.95
Fat (kg) -3.11 -0.375 1.16
Prot (kg) -6.60 -0.441 2.91
Fertility Sub Index -4.27
Calving Interval (days) 2.06 -1.459 -3.01
Survival (%) -1.13 1.117 -1.26
Calving Sub Index 3.78
Gestation Length (days) -4.11 -0.919 3.78
Beef Sub Index 1.97
Carcass Weight (kg) -1.40 -0.528 0.74
Age of Slaughter (days) -2.86 -0.432 1.23
Maintenance Sub Index Maint. Sub Index 5.36
Live WT (kg) -17.50 -0.307 5.36
Total Carbon Sub Index 13.88

* Based on an €80/tonne carbon price