Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
May 2025 Milk Sub Index 8.56
Milk (kg) -257.00 -0.014 3.60
Fat (kg) -1.33 -0.375 0.50
Prot (kg) -10.11 -0.441 4.46
Fertility Sub Index 6.35
Calving Interval (days) -4.42 -1.459 6.45
Survival (%) -0.09 1.117 -0.10
Calving Sub Index -0.63
Gestation Length (days) 0.69 -0.919 -0.63
Beef Sub Index 4.03
Carcass Weight (kg) -6.60 -0.528 3.48
Age of Slaughter (days) -1.28 -0.432 0.55
Maintenance Sub Index Maint. Sub Index 4.57
Live WT (kg) -14.90 -0.307 4.57
Total Carbon Sub Index 22.87

* Based on an €80/tonne carbon price