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 16.18
Milk (kg) -357.00 -0.014 5.00
Fat (kg) -14.63 -0.375 5.48
Prot (kg) -12.93 -0.441 5.71
Fertility Sub Index 8.49
Calving Interval (days) -5.10 -1.459 7.44
Survival (%) 0.94 1.117 1.05
Calving Sub Index 1.46
Gestation Length (days) -1.59 -0.919 1.46
Beef Sub Index -0.03
Carcass Weight (kg) -1.10 -0.528 0.58
Age of Slaughter (days) 1.42 -0.432 -0.61
Maintenance Sub Index Maint. Sub Index 2.48
Live WT (kg) -8.10 -0.307 2.48
Total Carbon Sub Index 28.59

* Based on an €80/tonne carbon price