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 -9.29
Milk (kg) 161.00 -0.014 -2.25
Fat (kg) 13.20 -0.375 -4.94
Prot (kg) 4.73 -0.441 -2.09
Fertility Sub Index 5.64
Calving Interval (days) -4.19 -1.459 6.11
Survival (%) -0.42 1.117 -0.47
Calving Sub Index 2.00
Gestation Length (days) -2.18 -0.919 2.00
Beef Sub Index 4.62
Carcass Weight (kg) -7.80 -0.528 4.11
Age of Slaughter (days) -1.18 -0.432 0.51
Maintenance Sub Index Maint. Sub Index 5.95
Live WT (kg) -19.40 -0.307 5.95
Total Carbon Sub Index 8.93

* Based on an €80/tonne carbon price