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 -2.63
Milk (kg) -232.00 -0.014 3.25
Fat (kg) 12.78 -0.375 -4.79
Prot (kg) 2.47 -0.441 -1.09
Fertility Sub Index -0.88
Calving Interval (days) 0.80 -1.459 -1.17
Survival (%) 0.26 1.117 0.29
Calving Sub Index -0.24
Gestation Length (days) 0.26 -0.919 -0.24
Beef Sub Index 18.74
Carcass Weight (kg) -40.80 -0.528 21.52
Age of Slaughter (days) 6.45 -0.432 -2.78
Maintenance Sub Index Maint. Sub Index 28.14
Live WT (kg) -91.80 -0.307 28.14
Total Carbon Sub Index 43.13

* Based on an €80/tonne carbon price