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 15.51
Milk (kg) -252.00 -0.014 3.53
Fat (kg) -8.33 -0.375 3.12
Prot (kg) -20.07 -0.441 8.86
Fertility Sub Index -17.85
Calving Interval (days) 9.61 -1.459 -14.02
Survival (%) -3.43 1.117 -3.83
Calving Sub Index 0.11
Gestation Length (days) -0.12 -0.919 0.11
Beef Sub Index 1.13
Carcass Weight (kg) -5.30 -0.528 2.80
Age of Slaughter (days) 3.86 -0.432 -1.67
Maintenance Sub Index Maint. Sub Index 0.28
Live WT (kg) -0.90 -0.307 0.28
Total Carbon Sub Index -0.84

* Based on an €80/tonne carbon price