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 19.13
Milk (kg) -350.00 -0.014 4.90
Fat (kg) -17.57 -0.375 6.58
Prot (kg) -17.33 -0.441 7.65
Fertility Sub Index 4.44
Calving Interval (days) -4.06 -1.459 5.92
Survival (%) -1.33 1.117 -1.49
Calving Sub Index -0.07
Gestation Length (days) 0.08 -0.919 -0.07
Beef Sub Index 1.79
Carcass Weight (kg) -2.30 -0.528 1.21
Age of Slaughter (days) -1.33 -0.432 0.57
Maintenance Sub Index Maint. Sub Index 1.59
Live WT (kg) -5.20 -0.307 1.59
Total Carbon Sub Index 26.88

* Based on an €80/tonne carbon price