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 -4.33
Milk (kg) -245.00 -0.014 3.43
Fat (kg) 15.42 -0.375 -5.78
Prot (kg) 4.49 -0.441 -1.98
Fertility Sub Index 8.23
Calving Interval (days) -3.28 -1.459 4.79
Survival (%) 3.08 1.117 3.44
Calving Sub Index 2.53
Gestation Length (days) -2.75 -0.919 2.53
Beef Sub Index 11.05
Carcass Weight (kg) -27.60 -0.528 14.56
Age of Slaughter (days) 8.13 -0.432 -3.51
Maintenance Sub Index Maint. Sub Index 21.03
Live WT (kg) -68.60 -0.307 21.03
Total Carbon Sub Index 38.50

* Based on an €80/tonne carbon price