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 20.86
Milk (kg) -552.00 -0.014 7.73
Fat (kg) -13.14 -0.375 4.92
Prot (kg) -18.61 -0.441 8.21
Fertility Sub Index -1.06
Calving Interval (days) 1.12 -1.459 -1.63
Survival (%) 0.51 1.117 0.57
Calving Sub Index 0.39
Gestation Length (days) -0.42 -0.919 0.39
Beef Sub Index 2.56
Carcass Weight (kg) -12.80 -0.528 6.75
Age of Slaughter (days) 9.72 -0.432 -4.20
Maintenance Sub Index Maint. Sub Index 12.84
Live WT (kg) -41.90 -0.307 12.84
Total Carbon Sub Index 35.59

* Based on an €80/tonne carbon price