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 12.57
Milk (kg) -675.00 -0.014 9.45
Fat (kg) 2.87 -0.375 -1.07
Prot (kg) -9.50 -0.441 4.19
Fertility Sub Index 4.72
Calving Interval (days) -1.27 -1.459 1.85
Survival (%) 2.57 1.117 2.87
Calving Sub Index -0.85
Gestation Length (days) 0.93 -0.919 -0.85
Beef Sub Index 16.71
Carcass Weight (kg) -39.10 -0.528 20.63
Age of Slaughter (days) 9.08 -0.432 -3.92
Maintenance Sub Index Maint. Sub Index 28.14
Live WT (kg) -91.80 -0.307 28.14
Total Carbon Sub Index 61.29

* Based on an €80/tonne carbon price