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 6.07
Milk (kg) 195.00 -0.014 -2.73
Fat (kg) -14.78 -0.375 5.54
Prot (kg) -7.39 -0.441 3.26
Fertility Sub Index -5.19
Calving Interval (days) 3.84 -1.459 -5.60
Survival (%) 0.37 1.117 0.41
Calving Sub Index 0.26
Gestation Length (days) -0.28 -0.919 0.26
Beef Sub Index -0.53
Carcass Weight (kg) -2.70 -0.528 1.42
Age of Slaughter (days) 4.52 -0.432 -1.95
Maintenance Sub Index Maint. Sub Index 1.78
Live WT (kg) -5.80 -0.307 1.78
Total Carbon Sub Index 2.38

* Based on an €80/tonne carbon price