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 12.98
Milk (kg) -256.00 -0.014 3.58
Fat (kg) -7.84 -0.375 2.94
Prot (kg) -14.63 -0.441 6.46
Fertility Sub Index 4.54
Calving Interval (days) -3.63 -1.459 5.30
Survival (%) -0.68 1.117 -0.76
Calving Sub Index 0.22
Gestation Length (days) -0.24 -0.919 0.22
Beef Sub Index 0.74
Carcass Weight (kg) -1.80 -0.528 0.95
Age of Slaughter (days) 0.49 -0.432 -0.21
Maintenance Sub Index Maint. Sub Index -0.28
Live WT (kg) 0.90 -0.307 -0.28
Total Carbon Sub Index 18.20

* Based on an €80/tonne carbon price