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) -75.00 -0.014 1.05
Fat (kg) 12.13 -0.375 -4.54
Prot (kg) 8.02 -0.441 -3.54
Fertility Sub Index -1.77
Calving Interval (days) 0.98 -1.459 -1.43
Survival (%) -0.30 1.117 -0.34
Calving Sub Index 2.48
Gestation Length (days) -2.70 -0.919 2.48
Beef Sub Index 3.08
Carcass Weight (kg) -9.10 -0.528 4.80
Age of Slaughter (days) 3.99 -0.432 -1.72
Maintenance Sub Index Maint. Sub Index 4.54
Live WT (kg) -14.80 -0.307 4.54
Total Carbon Sub Index 1.30

* Based on an €80/tonne carbon price