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 8.33
Milk (kg) -287.00 -0.014 4.02
Fat (kg) -1.99 -0.375 0.75
Prot (kg) -8.08 -0.441 3.57
Fertility Sub Index -3.33
Calving Interval (days) 1.08 -1.459 -1.58
Survival (%) -1.57 1.117 -1.75
Calving Sub Index 0.46
Gestation Length (days) -0.50 -0.919 0.46
Beef Sub Index 8.51
Carcass Weight (kg) -17.30 -0.528 9.13
Age of Slaughter (days) 1.42 -0.432 -0.61
Maintenance Sub Index Maint. Sub Index 12.57
Live WT (kg) -41.00 -0.307 12.57
Total Carbon Sub Index 26.54

* Based on an €80/tonne carbon price