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 -9.79
Milk (kg) 86.00 -0.014 -1.20
Fat (kg) 14.95 -0.375 -5.60
Prot (kg) 6.76 -0.441 -2.98
Fertility Sub Index 1.63
Calving Interval (days) -0.94 -1.459 1.37
Survival (%) 0.23 1.117 0.26
Calving Sub Index 2.22
Gestation Length (days) -2.42 -0.919 2.22
Beef Sub Index 6.72
Carcass Weight (kg) -14.90 -0.528 7.86
Age of Slaughter (days) 2.63 -0.432 -1.14
Maintenance Sub Index Maint. Sub Index 11.04
Live WT (kg) -36.00 -0.307 11.04
Total Carbon Sub Index 11.82

* Based on an €80/tonne carbon price