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 0.98
Milk (kg) 232.00 -0.014 -3.25
Fat (kg) -10.47 -0.375 3.92
Prot (kg) -0.69 -0.441 0.30
Fertility Sub Index -14.75
Calving Interval (days) 6.59 -1.459 -9.62
Survival (%) -4.60 1.117 -5.14
Calving Sub Index 1.34
Gestation Length (days) -1.46 -0.919 1.34
Beef Sub Index -2.34
Carcass Weight (kg) -3.30 -0.528 1.74
Age of Slaughter (days) 9.45 -0.432 -4.08
Maintenance Sub Index Maint. Sub Index -4.84
Live WT (kg) 15.80 -0.307 -4.84
Total Carbon Sub Index -19.62

* Based on an €80/tonne carbon price