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 -2.41
Milk (kg) -189.00 -0.014 2.65
Fat (kg) 12.17 -0.375 -4.56
Prot (kg) 1.12 -0.441 -0.49
Fertility Sub Index 2.61
Calving Interval (days) -1.63 -1.459 2.38
Survival (%) 0.21 1.117 0.23
Calving Sub Index 4.95
Gestation Length (days) -5.38 -0.919 4.95
Beef Sub Index 0.43
Carcass Weight (kg) -3.00 -0.528 1.58
Age of Slaughter (days) 2.66 -0.432 -1.15
Maintenance Sub Index Maint. Sub Index -3.07
Live WT (kg) 10.00 -0.307 -3.07
Total Carbon Sub Index 2.51

* Based on an €80/tonne carbon price