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 -7.70
Milk (kg) -85.00 -0.014 1.19
Fat (kg) 14.96 -0.375 -5.60
Prot (kg) 7.44 -0.441 -3.28
Fertility Sub Index 4.79
Calving Interval (days) -2.58 -1.459 3.76
Survival (%) 0.92 1.117 1.03
Calving Sub Index 2.06
Gestation Length (days) -2.24 -0.919 2.06
Beef Sub Index 6.66
Carcass Weight (kg) -17.50 -0.528 9.23
Age of Slaughter (days) 5.95 -0.432 -2.57
Maintenance Sub Index Maint. Sub Index 11.04
Live WT (kg) -36.00 -0.307 11.04
Total Carbon Sub Index 16.85

* Based on an €80/tonne carbon price