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 12.50
Milk (kg) -308.00 -0.014 4.31
Fat (kg) -10.86 -0.375 4.07
Prot (kg) -9.34 -0.441 4.12
Fertility Sub Index 2.97
Calving Interval (days) -2.54 -1.459 3.71
Survival (%) -0.66 1.117 -0.74
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 0.07
Carcass Weight (kg) 0.00 -0.528 0.00
Age of Slaughter (days) -0.17 -0.432 0.07
Maintenance Sub Index Maint. Sub Index -0.12
Live WT (kg) 0.40 -0.307 -0.12
Total Carbon Sub Index 14.95

* Based on an €80/tonne carbon price