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 -0.63
Milk (kg) -363.00 -0.014 5.08
Fat (kg) 12.61 -0.375 -4.72
Prot (kg) 2.25 -0.441 -0.99
Fertility Sub Index 8.09
Calving Interval (days) -3.48 -1.459 5.08
Survival (%) 2.70 1.117 3.02
Calving Sub Index 1.07
Gestation Length (days) -1.16 -0.919 1.07
Beef Sub Index 11.41
Carcass Weight (kg) -27.30 -0.528 14.40
Age of Slaughter (days) 6.92 -0.432 -2.99
Maintenance Sub Index Maint. Sub Index 20.57
Live WT (kg) -67.10 -0.307 20.57
Total Carbon Sub Index 40.51

* Based on an €80/tonne carbon price