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 25.63
Milk (kg) -595.00 -0.014 8.33
Fat (kg) -23.28 -0.375 8.72
Prot (kg) -19.44 -0.441 8.58
Fertility Sub Index 3.33
Calving Interval (days) -2.38 -1.459 3.47
Survival (%) -0.13 1.117 -0.15
Calving Sub Index 0.17
Gestation Length (days) -0.19 -0.919 0.17
Beef Sub Index -4.27
Carcass Weight (kg) 5.20 -0.528 -2.74
Age of Slaughter (days) 3.54 -0.432 -1.53
Maintenance Sub Index Maint. Sub Index -7.11
Live WT (kg) 23.20 -0.307 -7.11
Total Carbon Sub Index 17.75

* Based on an €80/tonne carbon price