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 15.19
Milk (kg) -343.00 -0.014 4.80
Fat (kg) -14.94 -0.375 5.60
Prot (kg) -10.86 -0.441 4.79
Fertility Sub Index 10.28
Calving Interval (days) -6.05 -1.459 8.83
Survival (%) 1.30 1.117 1.45
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 1.51
Carcass Weight (kg) -4.70 -0.528 2.48
Age of Slaughter (days) 2.24 -0.432 -0.97
Maintenance Sub Index Maint. Sub Index 2.85
Live WT (kg) -9.30 -0.307 2.85
Total Carbon Sub Index 29.36

* Based on an €80/tonne carbon price