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 10.62
Milk (kg) -132.00 -0.014 1.85
Fat (kg) -11.53 -0.375 4.32
Prot (kg) -10.08 -0.441 4.45
Fertility Sub Index -0.74
Calving Interval (days) -1.67 -1.459 2.44
Survival (%) -2.84 1.117 -3.17
Calving Sub Index -3.47
Gestation Length (days) 3.77 -0.919 -3.47
Beef Sub Index 2.43
Carcass Weight (kg) -1.20 -0.528 0.63
Age of Slaughter (days) -4.16 -0.432 1.80
Maintenance Sub Index Maint. Sub Index 2.12
Live WT (kg) -6.90 -0.307 2.12
Total Carbon Sub Index 10.95

* Based on an €80/tonne carbon price