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 2.01
Milk (kg) 171.00 -0.014 -2.39
Fat (kg) -9.33 -0.375 3.49
Prot (kg) -2.07 -0.441 0.91
Fertility Sub Index 7.43
Calving Interval (days) -5.69 -1.459 8.30
Survival (%) -0.78 1.117 -0.87
Calving Sub Index -0.53
Gestation Length (days) 0.58 -0.919 -0.53
Beef Sub Index -0.16
Carcass Weight (kg) -1.10 -0.528 0.58
Age of Slaughter (days) 1.71 -0.432 -0.74
Maintenance Sub Index Maint. Sub Index 3.00
Live WT (kg) -9.80 -0.307 3.00
Total Carbon Sub Index 11.75

* Based on an €80/tonne carbon price