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 -5.15
Milk (kg) 223.00 -0.014 -3.12
Fat (kg) 1.06 -0.375 -0.40
Prot (kg) 3.70 -0.441 -1.63
Fertility Sub Index -14.32
Calving Interval (days) 7.52 -1.459 -10.97
Survival (%) -3.00 1.117 -3.35
Calving Sub Index 1.98
Gestation Length (days) -2.15 -0.919 1.98
Beef Sub Index -0.56
Carcass Weight (kg) -3.00 -0.528 1.58
Age of Slaughter (days) 4.97 -0.432 -2.15
Maintenance Sub Index Maint. Sub Index 2.21
Live WT (kg) -7.20 -0.307 2.21
Total Carbon Sub Index -15.86

* Based on an €80/tonne carbon price