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 -14.04
Milk (kg) 391.00 -0.014 -5.47
Fat (kg) 6.14 -0.375 -2.30
Prot (kg) 14.20 -0.441 -6.27
Fertility Sub Index 4.15
Calving Interval (days) -2.34 -1.459 3.41
Survival (%) 0.66 1.117 0.74
Calving Sub Index -1.55
Gestation Length (days) 1.69 -0.919 -1.55
Beef Sub Index -5.17
Carcass Weight (kg) 9.10 -0.528 -4.80
Age of Slaughter (days) 0.86 -0.432 -0.37
Maintenance Sub Index Maint. Sub Index -3.86
Live WT (kg) 12.60 -0.307 -3.86
Total Carbon Sub Index -20.47

* Based on an €80/tonne carbon price