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 -11.08
Milk (kg) -10.00 -0.014 0.14
Fat (kg) 15.70 -0.375 -5.88
Prot (kg) 12.09 -0.441 -5.34
Fertility Sub Index 14.26
Calving Interval (days) -7.16 -1.459 10.45
Survival (%) 3.41 1.117 3.81
Calving Sub Index 4.38
Gestation Length (days) -4.76 -0.919 4.38
Beef Sub Index -2.55
Carcass Weight (kg) -1.70 -0.528 0.90
Age of Slaughter (days) 7.98 -0.432 -3.44
Maintenance Sub Index Maint. Sub Index 2.76
Live WT (kg) -9.00 -0.307 2.76
Total Carbon Sub Index 7.76

* Based on an €80/tonne carbon price