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 -2.48
Milk (kg) 43.00 -0.014 -0.60
Fat (kg) 3.01 -0.375 -1.13
Prot (kg) 1.69 -0.441 -0.75
Fertility Sub Index 1.41
Calving Interval (days) -1.42 -1.459 2.07
Survival (%) -0.59 1.117 -0.66
Calving Sub Index 1.26
Gestation Length (days) -1.37 -0.919 1.26
Beef Sub Index 2.63
Carcass Weight (kg) -7.90 -0.528 4.17
Age of Slaughter (days) 3.55 -0.432 -1.53
Maintenance Sub Index Maint. Sub Index 6.74
Live WT (kg) -22.00 -0.307 6.74
Total Carbon Sub Index 9.58

* Based on an €80/tonne carbon price