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 -7.74
Milk (kg) 86.00 -0.014 -1.20
Fat (kg) 8.12 -0.375 -3.04
Prot (kg) 7.91 -0.441 -3.49
Fertility Sub Index 2.60
Calving Interval (days) -1.23 -1.459 1.79
Survival (%) 0.72 1.117 0.80
Calving Sub Index 4.95
Gestation Length (days) -5.38 -0.919 4.95
Beef Sub Index 7.64
Carcass Weight (kg) -20.00 -0.528 10.55
Age of Slaughter (days) 6.75 -0.432 -2.91
Maintenance Sub Index Maint. Sub Index 14.10
Live WT (kg) -46.00 -0.307 14.10
Total Carbon Sub Index 21.55

* Based on an €80/tonne carbon price