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 1.15
Milk (kg) 41.00 -0.014 -0.57
Fat (kg) 1.67 -0.375 -0.63
Prot (kg) -5.33 -0.441 2.35
Fertility Sub Index -4.59
Calving Interval (days) 2.41 -1.459 -3.52
Survival (%) -0.96 1.117 -1.07
Calving Sub Index -0.48
Gestation Length (days) 0.52 -0.919 -0.48
Beef Sub Index -0.65
Carcass Weight (kg) -0.70 -0.528 0.37
Age of Slaughter (days) 2.36 -0.432 -1.02
Maintenance Sub Index Maint. Sub Index 0.43
Live WT (kg) -1.40 -0.307 0.43
Total Carbon Sub Index -4.14

* Based on an €80/tonne carbon price