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 -11.44
Milk (kg) 256.00 -0.014 -3.58
Fat (kg) 11.82 -0.375 -4.43
Prot (kg) 7.76 -0.441 -3.42
Fertility Sub Index 0.61
Calving Interval (days) 0.43 -1.459 -0.63
Survival (%) 1.11 1.117 1.24
Calving Sub Index 4.14
Gestation Length (days) -4.50 -0.919 4.14
Beef Sub Index 0.65
Carcass Weight (kg) -8.50 -0.528 4.48
Age of Slaughter (days) 8.89 -0.432 -3.84
Maintenance Sub Index Maint. Sub Index -2.45
Live WT (kg) 8.00 -0.307 -2.45
Total Carbon Sub Index -8.50

* Based on an €80/tonne carbon price