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 -4.97
Milk (kg) 240.00 -0.014 -3.36
Fat (kg) 1.46 -0.375 -0.55
Prot (kg) 2.42 -0.441 -1.07
Fertility Sub Index 2.22
Calving Interval (days) -1.31 -1.459 1.91
Survival (%) 0.28 1.117 0.31
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 0.41
Carcass Weight (kg) -1.80 -0.528 0.95
Age of Slaughter (days) 1.25 -0.432 -0.54
Maintenance Sub Index Maint. Sub Index 1.87
Live WT (kg) -6.10 -0.307 1.87
Total Carbon Sub Index -0.94

* Based on an €80/tonne carbon price