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 -17.14
Milk (kg) 584.00 -0.014 -8.18
Fat (kg) 13.41 -0.375 -5.02
Prot (kg) 8.93 -0.441 -3.94
Fertility Sub Index -17.62
Calving Interval (days) 11.34 -1.459 -16.55
Survival (%) -0.96 1.117 -1.07
Calving Sub Index 2.49
Gestation Length (days) -2.71 -0.919 2.49
Beef Sub Index -2.10
Carcass Weight (kg) -3.00 -0.528 1.58
Age of Slaughter (days) 8.54 -0.432 -3.69
Maintenance Sub Index Maint. Sub Index -3.07
Live WT (kg) 10.00 -0.307 -3.07
Total Carbon Sub Index -37.43

* Based on an €80/tonne carbon price