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 -8.35
Milk (kg) 258.00 -0.014 -3.61
Fat (kg) 3.82 -0.375 -1.43
Prot (kg) 7.49 -0.441 -3.31
Fertility Sub Index 7.06
Calving Interval (days) -4.91 -1.459 7.16
Survival (%) -0.09 1.117 -0.10
Calving Sub Index 0.80
Gestation Length (days) -0.87 -0.919 0.80
Beef Sub Index 3.21
Carcass Weight (kg) -4.10 -0.528 2.16
Age of Slaughter (days) -2.43 -0.432 1.05
Maintenance Sub Index Maint. Sub Index 2.76
Live WT (kg) -9.00 -0.307 2.76
Total Carbon Sub Index 5.48

* Based on an €80/tonne carbon price