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 -15.75
Milk (kg) 394.00 -0.014 -5.52
Fat (kg) 14.88 -0.375 -5.57
Prot (kg) 10.55 -0.441 -4.66
Fertility Sub Index -3.47
Calving Interval (days) 2.63 -1.459 -3.84
Survival (%) 0.33 1.117 0.37
Calving Sub Index 3.98
Gestation Length (days) -4.33 -0.919 3.98
Beef Sub Index 0.04
Carcass Weight (kg) -5.60 -0.528 2.95
Age of Slaughter (days) 6.76 -0.432 -2.92
Maintenance Sub Index Maint. Sub Index -2.30
Live WT (kg) 7.50 -0.307 -2.30
Total Carbon Sub Index -17.50

* Based on an €80/tonne carbon price