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 10.55
Milk (kg) -547.00 -0.014 7.66
Fat (kg) 3.90 -0.375 -1.46
Prot (kg) -9.86 -0.441 4.35
Fertility Sub Index 3.76
Calving Interval (days) -1.42 -1.459 2.07
Survival (%) 1.51 1.117 1.69
Calving Sub Index 1.72
Gestation Length (days) -1.87 -0.919 1.72
Beef Sub Index 12.59
Carcass Weight (kg) -33.40 -0.528 17.62
Age of Slaughter (days) 11.65 -0.432 -5.03
Maintenance Sub Index Maint. Sub Index 31.58
Live WT (kg) -103.00 -0.307 31.58
Total Carbon Sub Index 60.19

* Based on an €80/tonne carbon price