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 -8.63
Milk (kg) -104.00 -0.014 1.46
Fat (kg) 14.92 -0.375 -5.59
Prot (kg) 10.19 -0.441 -4.50
Fertility Sub Index 4.06
Calving Interval (days) -1.97 -1.459 2.87
Survival (%) 1.06 1.117 1.18
Calving Sub Index 3.08
Gestation Length (days) -3.35 -0.919 3.08
Beef Sub Index 7.74
Carcass Weight (kg) -21.30 -0.528 11.24
Age of Slaughter (days) 8.09 -0.432 -3.49
Maintenance Sub Index Maint. Sub Index 10.94
Live WT (kg) -35.70 -0.307 10.94
Total Carbon Sub Index 17.19

* Based on an €80/tonne carbon price