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 -9.36
Milk (kg) 35.00 -0.014 -0.49
Fat (kg) 13.11 -0.375 -4.91
Prot (kg) 8.98 -0.441 -3.96
Fertility Sub Index 15.14
Calving Interval (days) -7.70 -1.459 11.23
Survival (%) 3.50 1.117 3.91
Calving Sub Index 3.51
Gestation Length (days) -3.82 -0.919 3.51
Beef Sub Index 0.20
Carcass Weight (kg) -5.80 -0.528 3.06
Age of Slaughter (days) 6.63 -0.432 -2.86
Maintenance Sub Index Maint. Sub Index 5.52
Live WT (kg) -18.00 -0.307 5.52
Total Carbon Sub Index 15.01

* Based on an €80/tonne carbon price