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 -22.77
Milk (kg) 891.00 -0.014 -12.47
Fat (kg) 14.36 -0.375 -5.38
Prot (kg) 11.14 -0.441 -4.92
Fertility Sub Index -6.44
Calving Interval (days) 3.42 -1.459 -4.99
Survival (%) -1.30 1.117 -1.45
Calving Sub Index -0.05
Gestation Length (days) 0.05 -0.919 -0.05
Beef Sub Index 1.21
Carcass Weight (kg) -4.80 -0.528 2.53
Age of Slaughter (days) 3.07 -0.432 -1.33
Maintenance Sub Index Maint. Sub Index 0.55
Live WT (kg) -1.80 -0.307 0.55
Total Carbon Sub Index -27.50

* Based on an €80/tonne carbon price