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 4.76
Milk (kg) -482.00 -0.014 6.75
Fat (kg) 10.09 -0.375 -3.78
Prot (kg) -4.05 -0.441 1.79
Fertility Sub Index 6.28
Calving Interval (days) -2.67 -1.459 3.90
Survival (%) 2.13 1.117 2.38
Calving Sub Index 0.63
Gestation Length (days) -0.69 -0.919 0.63
Beef Sub Index 13.90
Carcass Weight (kg) -36.70 -0.528 19.36
Age of Slaughter (days) 12.64 -0.432 -5.46
Maintenance Sub Index Maint. Sub Index 26.39
Live WT (kg) -86.10 -0.307 26.39
Total Carbon Sub Index 51.96

* Based on an €80/tonne carbon price