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 0.28
Milk (kg) -516.00 -0.014 7.22
Fat (kg) 15.08 -0.375 -5.65
Prot (kg) 2.93 -0.441 -1.29
Fertility Sub Index 3.76
Calving Interval (days) -1.89 -1.459 2.76
Survival (%) 0.90 1.117 1.01
Calving Sub Index 2.33
Gestation Length (days) -2.53 -0.919 2.33
Beef Sub Index 11.64
Carcass Weight (kg) -27.50 -0.528 14.51
Age of Slaughter (days) 6.63 -0.432 -2.86
Maintenance Sub Index Maint. Sub Index 14.41
Live WT (kg) -47.00 -0.307 14.41
Total Carbon Sub Index 32.43

* Based on an €80/tonne carbon price