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 3.46
Milk (kg) 111.00 -0.014 -1.55
Fat (kg) -5.54 -0.375 2.08
Prot (kg) -6.66 -0.441 2.94
Fertility Sub Index -19.17
Calving Interval (days) 9.95 -1.459 -14.52
Survival (%) -4.16 1.117 -4.65
Calving Sub Index 1.81
Gestation Length (days) -1.97 -0.919 1.81
Beef Sub Index -0.02
Carcass Weight (kg) -5.40 -0.528 2.85
Age of Slaughter (days) 6.65 -0.432 -2.87
Maintenance Sub Index Maint. Sub Index -1.56
Live WT (kg) 5.10 -0.307 -1.56
Total Carbon Sub Index -15.48

* Based on an €80/tonne carbon price