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 -14.27
Milk (kg) 266.00 -0.014 -3.72
Fat (kg) 15.86 -0.375 -5.94
Prot (kg) 10.44 -0.441 -4.61
Fertility Sub Index 5.10
Calving Interval (days) -2.46 -1.459 3.59
Survival (%) 1.35 1.117 1.51
Calving Sub Index 1.48
Gestation Length (days) -1.61 -0.919 1.48
Beef Sub Index -1.23
Carcass Weight (kg) 0.70 -0.528 -0.37
Age of Slaughter (days) 2.00 -0.432 -0.86
Maintenance Sub Index Maint. Sub Index 1.35
Live WT (kg) -4.40 -0.307 1.35
Total Carbon Sub Index -7.58

* Based on an €80/tonne carbon price