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 -11.36
Milk (kg) 304.00 -0.014 -4.26
Fat (kg) 12.00 -0.375 -4.49
Prot (kg) 5.91 -0.441 -2.61
Fertility Sub Index 0.91
Calving Interval (days) -0.59 -1.459 0.86
Survival (%) 0.04 1.117 0.04
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -0.17
Carcass Weight (kg) -1.10 -0.528 0.58
Age of Slaughter (days) 1.73 -0.432 -0.75
Maintenance Sub Index Maint. Sub Index 1.59
Live WT (kg) -5.20 -0.307 1.59
Total Carbon Sub Index -9.50

* Based on an €80/tonne carbon price