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 -10.06
Milk (kg) 31.00 -0.014 -0.43
Fat (kg) 15.03 -0.375 -5.63
Prot (kg) 9.06 -0.441 -4.00
Fertility Sub Index 2.97
Calving Interval (days) -0.84 -1.459 1.23
Survival (%) 1.56 1.117 1.74
Calving Sub Index 0.87
Gestation Length (days) -0.95 -0.919 0.87
Beef Sub Index 2.49
Carcass Weight (kg) -7.40 -0.528 3.90
Age of Slaughter (days) 3.27 -0.432 -1.41
Maintenance Sub Index Maint. Sub Index 6.65
Live WT (kg) -21.70 -0.307 6.65
Total Carbon Sub Index 2.93

* Based on an €80/tonne carbon price