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 1.55
Milk (kg) 54.00 -0.014 -0.76
Fat (kg) -4.78 -0.375 1.79
Prot (kg) -1.17 -0.441 0.52
Fertility Sub Index -10.80
Calving Interval (days) 5.80 -1.459 -8.46
Survival (%) -2.09 1.117 -2.33
Calving Sub Index 0.63
Gestation Length (days) -0.68 -0.919 0.63
Beef Sub Index 0.43
Carcass Weight (kg) -6.00 -0.528 3.17
Age of Slaughter (days) 6.33 -0.432 -2.73
Maintenance Sub Index Maint. Sub Index 0.37
Live WT (kg) -1.20 -0.307 0.37
Total Carbon Sub Index -7.83

* Based on an €80/tonne carbon price