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 -17.34
Milk (kg) 441.00 -0.014 -6.17
Fat (kg) 12.32 -0.375 -4.61
Prot (kg) 14.85 -0.441 -6.55
Fertility Sub Index 2.58
Calving Interval (days) -0.49 -1.459 0.71
Survival (%) 1.67 1.117 1.87
Calving Sub Index 2.26
Gestation Length (days) -2.46 -0.919 2.26
Beef Sub Index -2.37
Carcass Weight (kg) 1.10 -0.528 -0.58
Age of Slaughter (days) 4.14 -0.432 -1.79
Maintenance Sub Index Maint. Sub Index 2.15
Live WT (kg) -7.00 -0.307 2.15
Total Carbon Sub Index -12.72

* Based on an €80/tonne carbon price