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 4.85
Milk (kg) -67.00 -0.014 0.94
Fat (kg) -5.05 -0.375 1.89
Prot (kg) -4.58 -0.441 2.02
Fertility Sub Index -6.15
Calving Interval (days) 3.13 -1.459 -4.57
Survival (%) -1.42 1.117 -1.59
Calving Sub Index -0.46
Gestation Length (days) 0.50 -0.919 -0.46
Beef Sub Index 1.01
Carcass Weight (kg) -4.80 -0.528 2.53
Age of Slaughter (days) 3.53 -0.432 -1.52
Maintenance Sub Index Maint. Sub Index 0.86
Live WT (kg) -2.80 -0.307 0.86
Total Carbon Sub Index 0.10

* Based on an €80/tonne carbon price