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 -12.08
Milk (kg) -39.00 -0.014 0.55
Fat (kg) 18.25 -0.375 -6.84
Prot (kg) 13.13 -0.441 -5.80
Fertility Sub Index 5.38
Calving Interval (days) -2.58 -1.459 3.76
Survival (%) 1.45 1.117 1.62
Calving Sub Index 4.57
Gestation Length (days) -4.97 -0.919 4.57
Beef Sub Index 6.89
Carcass Weight (kg) -17.70 -0.528 9.34
Age of Slaughter (days) 5.67 -0.432 -2.45
Maintenance Sub Index Maint. Sub Index 6.74
Live WT (kg) -22.00 -0.307 6.74
Total Carbon Sub Index 11.50

* Based on an €80/tonne carbon price