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) -136.00 -0.014 1.90
Fat (kg) -7.55 -0.375 2.83
Prot (kg) -10.48 -0.441 4.63
Fertility Sub Index -4.57
Calving Interval (days) 2.28 -1.459 -3.33
Survival (%) -1.11 1.117 -1.24
Calving Sub Index 0.21
Gestation Length (days) -0.23 -0.919 0.21
Beef Sub Index 4.23
Carcass Weight (kg) -10.90 -0.528 5.75
Age of Slaughter (days) 3.53 -0.432 -1.52
Maintenance Sub Index Maint. Sub Index 2.61
Live WT (kg) -8.50 -0.307 2.61
Total Carbon Sub Index 11.83

* Based on an €80/tonne carbon price