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 -7.43
Milk (kg) 165.00 -0.014 -2.31
Fat (kg) 8.55 -0.375 -3.20
Prot (kg) 4.35 -0.441 -1.92
Fertility Sub Index -14.15
Calving Interval (days) 7.07 -1.459 -10.32
Survival (%) -3.43 1.117 -3.83
Calving Sub Index 2.67
Gestation Length (days) -2.91 -0.919 2.67
Beef Sub Index -3.46
Carcass Weight (kg) -1.20 -0.528 0.63
Age of Slaughter (days) 9.47 -0.432 -4.09
Maintenance Sub Index Maint. Sub Index -9.20
Live WT (kg) 30.00 -0.307 -9.20
Total Carbon Sub Index -31.55

* Based on an €80/tonne carbon price