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 10.17
Milk (kg) -141.00 -0.014 1.97
Fat (kg) -9.93 -0.375 3.72
Prot (kg) -10.14 -0.441 4.48
Fertility Sub Index 9.36
Calving Interval (days) -6.78 -1.459 9.89
Survival (%) -0.48 1.117 -0.54
Calving Sub Index -0.51
Gestation Length (days) 0.56 -0.919 -0.51
Beef Sub Index 1.44
Carcass Weight (kg) -2.90 -0.528 1.53
Age of Slaughter (days) 0.21 -0.432 -0.09
Maintenance Sub Index Maint. Sub Index 6.38
Live WT (kg) -20.80 -0.307 6.38
Total Carbon Sub Index 26.83

* Based on an €80/tonne carbon price