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 -1.11
Milk (kg) -197.00 -0.014 2.76
Fat (kg) 8.41 -0.375 -3.15
Prot (kg) 1.63 -0.441 -0.72
Fertility Sub Index 11.31
Calving Interval (days) -5.39 -1.459 7.86
Survival (%) 3.08 1.117 3.44
Calving Sub Index 3.85
Gestation Length (days) -4.19 -0.919 3.85
Beef Sub Index 3.19
Carcass Weight (kg) -6.60 -0.528 3.48
Age of Slaughter (days) 0.67 -0.432 -0.29
Maintenance Sub Index Maint. Sub Index 2.15
Live WT (kg) -7.00 -0.307 2.15
Total Carbon Sub Index 19.38

* Based on an €80/tonne carbon price