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 -12.32
Milk (kg) 347.00 -0.014 -4.86
Fat (kg) 12.33 -0.375 -4.62
Prot (kg) 6.45 -0.441 -2.85
Fertility Sub Index -4.23
Calving Interval (days) 2.45 -1.459 -3.57
Survival (%) -0.59 1.117 -0.66
Calving Sub Index 1.06
Gestation Length (days) -1.15 -0.919 1.06
Beef Sub Index -1.76
Carcass Weight (kg) 3.30 -0.528 -1.74
Age of Slaughter (days) 0.04 -0.432 -0.02
Maintenance Sub Index Maint. Sub Index -2.15
Live WT (kg) 7.00 -0.307 -2.15
Total Carbon Sub Index -19.41

* Based on an €80/tonne carbon price