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 -3.08
Milk (kg) -15.00 -0.014 0.21
Fat (kg) 1.01 -0.375 -0.38
Prot (kg) 6.59 -0.441 -2.91
Fertility Sub Index 3.56
Calving Interval (days) -1.79 -1.459 2.61
Survival (%) 0.85 1.117 0.95
Calving Sub Index 3.70
Gestation Length (days) -4.02 -0.919 3.70
Beef Sub Index 0.99
Carcass Weight (kg) -2.90 -0.528 1.53
Age of Slaughter (days) 1.25 -0.432 -0.54
Maintenance Sub Index Maint. Sub Index 5.46
Live WT (kg) -17.80 -0.307 5.46
Total Carbon Sub Index 10.63

* Based on an €80/tonne carbon price