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 -0.74
Milk (kg) -21.00 -0.014 0.29
Fat (kg) 1.46 -0.375 -0.55
Prot (kg) 1.10 -0.441 -0.49
Fertility Sub Index 6.94
Calving Interval (days) -3.17 -1.459 4.63
Survival (%) 2.07 1.117 2.31
Calving Sub Index 3.81
Gestation Length (days) -4.14 -0.919 3.81
Beef Sub Index 0.27
Carcass Weight (kg) -3.50 -0.528 1.85
Age of Slaughter (days) 3.64 -0.432 -1.57
Maintenance Sub Index Maint. Sub Index 6.19
Live WT (kg) -20.20 -0.307 6.19
Total Carbon Sub Index 16.47

* Based on an €80/tonne carbon price